Some C++ code snips and toy examples used for teaching basic programming.
#include <iostream> | |
#include <stdio.h> | |
#include <conio.h> | |
using namespace std; | |
void read(int A[],const int k) | |
{ | |
int i; | |
for(i=0;i<k;i++){ | |
cout << "A["<<i<<"] = "; | |
cin >> A[i]; | |
} | |
} | |
void main() | |
{ | |
int i,max; | |
const int k = 5; | |
int A[k]; | |
read(A,k); | |
max = A[0]; | |
for (i=0;i<k;i++) | |
if(max < A[i]) | |
max = A[i]; | |
cout << "\n\n ArrayMax = " << max<<endl; | |
_getch(); | |
} |
#include <iostream> | |
#include <stdio.h> | |
#include <conio.h> | |
using namespace std; | |
int maxF(int A[], const int k , int i, int max); | |
void read(int A[], const int k) | |
{ | |
int i; | |
for(i=0;i<k;i++){ | |
cout << "A["<<i<<"] = "; | |
cin >> A[i]; | |
} | |
} | |
void main() | |
{ | |
int i = 0,max; | |
const int k = 5; | |
int A[k]; | |
read(A,k); | |
max = A[i]; | |
cout << "\n\n ArrayMax = " << maxF(A,k,i,max)<< endl; | |
_getch(); | |
} | |
int maxF(int A[], const int k , int i, int max) | |
{ | |
if(k == i) | |
return max; | |
else if( max<A[i]) | |
return ( maxF( A,k,i+1,A[i] ) ); | |
else | |
return ( maxF( A,k,i+1,max ) ); | |
} |
#include <iostream> | |
#include <conio.h> | |
#include <math.h> | |
using namespace std; | |
int main() | |
{ | |
double a=1; | |
double b=2; | |
double c=1.5; | |
double y; | |
while(abs(c*c-2) > 0.0000001) | |
{ | |
c = (a+b)/2; | |
y = c*c-2; | |
if(y*(a*a-2)<0) | |
b = c; | |
else if(y*(b*b-2)<0) | |
a=c; | |
//else if(y==0) | |
// cout << c; | |
} | |
cout << c; | |
_getch(); | |
return 0; | |
} |
#include <iostream> | |
#include <conio.h> | |
#include <Windows.h> | |
#include <limits> | |
#ifdef _MSC_VER | |
#undef max | |
#endif | |
using namespace std; | |
void main() | |
{ | |
HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE); | |
int color = 0, i; | |
SetConsoleTextAttribute(hConsole, FOREGROUND_BLUE | 0x0030); | |
cout << "Blue text with green background" << endl; | |
for (i = 0; i < 16; i++) | |
{ | |
SetConsoleTextAttribute(hConsole, color); | |
cout << "Hello C++" << endl; | |
color++; | |
} | |
cout << "Press Enter to continue..." << endl; | |
cin.ignore(numeric_limits<streamsize>::max(), '\n'); | |
//system("pause"); | |
//_getche(); | |
} |
#include <iostream> | |
#include <conio.h> | |
#include <Windows.h> | |
#include <dos.h> | |
#include <limits> | |
#ifdef _MSC_VER | |
#undef max | |
#endif | |
using namespace std; | |
char far *v = (char far *)0xb8000000; | |
void printc(char c,int row,int colum,int color){ | |
* (v+((160*row)+(2*colum))) = c; | |
* (v+((160*row)+((2*colum)+1))) = color; | |
} | |
void main() | |
{ | |
int color = 0, i,j; | |
//v = new char far [100]; | |
//printc('a',1,1,10); | |
HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE); | |
SetConsoleTextAttribute(hConsole, FOREGROUND_RED | 1000); | |
cout << "Blue text with green background" << endl; | |
cout << "Hi ok kfhekfffd\n\n\n\n\n"; | |
for (i = 0,j = 1 ; i < 25; i++, j=3*j) | |
{ | |
SetConsoleTextAttribute(hConsole, color |j); | |
cout << "Hello C++" << endl; | |
color++; | |
} | |
cout << "Press Enter to continue..." << endl; | |
cin.ignore(numeric_limits<streamsize>::max(), '\n'); | |
//system("pause"); | |
//_getche(); | |
} |
/*Zarb*/ | |
//******************************** H E A D E R F I L E ******************************** | |
#include <iostream> | |
#include <conio.h> | |
using namespace std; | |
//******************************** F U N C T I O N ******************************** | |
int mul(int *num1,int *num2,int *num3,int,int); | |
void calc(char[],char[]); | |
//******************************** M I A N ******************************** | |
int main() | |
{ | |
char cnum1[500],cnum2[500]; | |
cout<<endl; | |
cout<<" Enter num1 : "; | |
cin>>cnum1; | |
cout<<endl; | |
cout<<" Enter num2 : "; | |
cin>>cnum2; | |
calc(cnum1,cnum2); | |
getch(); | |
return 0; | |
} | |
//******************************** C A L C ******************************** | |
void calc(char cnum1[],char cnum2[]) | |
{ | |
int i,x,limit,len1,len2,len3; | |
len1=strlen(cnum1); | |
len2=strlen(cnum2); | |
int *num1,*num2,*num3; | |
num1=(int *)calloc(len1,sizeof(int)); | |
num2=(int *)calloc(len2,sizeof(int)); | |
len3=(len1>len2)? len1:len2; | |
len3=len3*2; | |
num3=(int *)calloc(len3,sizeof(int)); | |
for(x=0;x<=strlen(cnum1);x++) | |
num1[x]=char(cnum1[x])-48; | |
for(x=0;x<=strlen(cnum2);x++) | |
num2[x]=char(cnum2[x])-48; | |
len3=mul(num1,num2,num3,len1,len2); | |
limit=len3; | |
for(i=len3;i>=0;i--) | |
if(num3[i]==0) | |
limit-=1; | |
else | |
break; | |
cout<<endl<<" Result is : "; | |
for(i=limit;i>=0;i--) | |
cout<<num3[i]; | |
getch(); | |
} | |
//******************************** M U L ******************************** | |
int mul(int *num1,int *num2,int *num3,int len1,int len2) | |
{ | |
int counter1,counter2,counter3,likenum3,sumnum3,Q,set; | |
counter3=0; | |
set=-1; | |
sumnum3=0; | |
for(counter1=len1;counter1>=1;counter1--) | |
{ | |
set++; | |
counter3=set; | |
Q=0; | |
sumnum3=0; | |
for(counter2=len2;counter2>=1;counter2--) | |
{ | |
likenum3=num2[counter2-1]*num1[counter1-1]+Q; | |
Q=likenum3/10; | |
num3[counter3]+=likenum3%10+sumnum3; | |
if(sumnum3!=0) | |
sumnum3=0; | |
if(num3[counter3]>=10) | |
{ | |
sumnum3=num3[counter3]/10; | |
num3[counter3]=num3[counter3]%10; | |
} | |
counter3++; | |
} | |
num3[counter3]=Q+sumnum3; | |
} | |
return counter3; | |
getch(); | |
} | |
//******************************** E N D O F P R O G R A M M ******************************** |
#include <stdio.h> | |
#include <conio.h> | |
int nza(int a[][10],int); | |
int main() | |
{ | |
const int r=10,c=10; | |
int a[r][c]; | |
nza(a,r); | |
getch(); | |
return 0; | |
}//end of main() | |
int nza(int a[][10],int r) | |
{ | |
int m=0,n=0,k=0,p=0,t=0,i=0,j=0,mix=0,flag; | |
printf("Enter number of rows:"); | |
scanf("%d",&n); | |
printf("Enter number of columns:"); | |
scanf("%d",&m); | |
for(i=0;i<n;i++){ | |
printf("Enter row %d : ",i); | |
for(j=0;j<m;j++) | |
scanf("%d",&a[i][j]);}//end of for() | |
for(k=0;k<n;k++){ | |
mix=a[k][t];flag=1; | |
for(j=1;j<m;j++) | |
if((a[k][j]<mix) && (a[k][j]!=0)){ | |
mix=a[k][j]; | |
t=j;p=k;}//end of if() | |
for(i=0;i<n;i++){ | |
if(i!=p) | |
if(a[i][t]>mix){ | |
flag=0;t=0;break;} | |
if(i==n-1 && flag==1) | |
printf("Noghteye Zin Asbi = %d",mix); | |
}//end of for() | |
}//end of for() | |
if(flag==0) | |
return -1; | |
}//end of nza() | |
// C++ program to illustrate Saddle point | |
/* | |
* Saddle point in a matrix: | |
* Given a matrix of n x n size, the task is to find saddle point of the matrix. | |
* A saddle point is an element of the matrix such that it is the minimum element in its row and maximum in its column. | |
*/ | |
#include <bits/stdc++.h> | |
using namespace std; | |
const int MAX = 100; | |
// Function to find saddle point | |
bool findSaddlePoint(int mat[MAX][MAX], int n) | |
{ | |
// Process all rows one by one | |
for (int i = 0; i < n; i++) | |
{ | |
// Find the minimum element of row i. | |
// Also find column index of the minimum element | |
int min_row = mat[i][0], col_ind = 0; | |
for (int j = 1; j < n; j++) | |
{ | |
if (min_row > mat[i][j]) | |
{ | |
min_row = mat[i][j]; | |
col_ind = j; | |
} | |
} | |
// Check if the minimum element of row is also | |
// the maximum element of column or not | |
int k; | |
for (k = 0; k < n; k++) | |
// Note that col_ind is fixed | |
if (min_row < mat[k][col_ind]) | |
break; | |
// If saddle point is present in this row then | |
// print it | |
if (k == n) | |
{ | |
cout << "Value of Saddle Point " << min_row; | |
return true; | |
} | |
} | |
// If Saddle Point not found | |
return false; | |
} | |
// Driver code | |
int main() | |
{ | |
int mat[MAX][MAX] = {{1, 2, 3}, | |
{4, 5, 6}, | |
{7, 8, 9}}; | |
int n = 3; | |
if (findSaddlePoint(mat, n) == false) | |
cout << "No Saddle Point "; | |
return 0; | |
} |
/* Matrix sum Project | |
By : Morteza Zakeri 902 | |
Date : 90/12/05 | |
::Run this program with Microsoft Visual Stdio 2010 (Visual C++ 10) | |
*/ | |
#include <iostream> | |
#include <conio.h> | |
#include <stdio.h> | |
using namespace std; | |
void main() | |
{ | |
const int k = 100; | |
int m ,n, i, j; | |
float a[k][k]={0} , b[k][k]={0}; | |
cout << "\n ::Enter number of M1 rows: "; | |
cin >> m; | |
cout << "\n ::Enter number of M1 columns: "; | |
cin >>n; | |
cout << "\n M2 has " << m << " Row & " << n <<" Column, too!\n "; | |
cout << "\n::Enter M1 data:\n\n"; | |
for(i = 0; i < m; i++){ | |
for(j = 0; j < n; j++ ){ | |
cout << "\tA["<<i+1<<"]["<<j+1<<"]: "; | |
cin >> a[i][j]; | |
} | |
cout <<"\n"; | |
}//M1 | |
cout << "\n::Enter M2 data:\n\n"; | |
for(i = 0; i < m; i++){ | |
for(j = 0; j < n; j++ ){ | |
cout << "\tB["<<i+1<<"]["<<j+1<<"]: "; | |
cin >> b[i][j]; | |
} | |
cout <<"\n"; | |
}//M2 | |
for(i = 0; i < m; i++){ | |
for(j = 0; j < n; j++ ){ | |
cout << "\tA+B["<<i+1<<"]["<<j+1<<"] = "; | |
cout << a[i][j] + b[i][j]; | |
cout <<"\n"; | |
} | |
cout <<"\n"; | |
}//M1 + M2 | |
cout << "Press a key to Exit ... "; | |
_getch(); | |
} |
#include <iostream> | |
#include <stdio.h> | |
#include <conio.h> | |
using namespace std; | |
int maxF(int A[], const int k , int i, int max); | |
void read(int A[], const int k) | |
{ | |
int i; | |
for(i=0;i<k;i++){ | |
cout << "A["<<i<<"] = "; | |
cin >> A[i]; | |
} | |
} | |
void main() | |
{ | |
int i = 0,max; | |
const int k = 5; | |
int A[k]; | |
read(A,k); | |
max = A[i]; | |
cout << "\n\n ArrayMax = " << maxF(A,k,i,max)<< endl; | |
_getch(); | |
} | |
int maxF(int A[], const int k , int i, int max) | |
{ | |
if(k == i) | |
return max; | |
else if( max<(A[i+1]-A[i])) | |
return ( maxF( A,k,i+1,A[i+1]-A[i] ) ); | |
else | |
return ( maxF( A,k,i+1,max ) ); | |
} |
#include <iostream> | |
#include <conio.h> | |
using namespace std; | |
void main(){ | |
int i,j,k; | |
cout <<"Enter 1:"; | |
int A[5], B[4], C[8]; | |
for(i = 0; i<8; i++) | |
C[i] = 0; | |
for(i = 0; i<5; i++){ | |
cout << "Enter " <<i<<" ^x : "; | |
cin >>A[i]; | |
} | |
cout <<"Enter 2:"; | |
for(i = 0; i<4; i++){ | |
cout << "Enter " <<i<<" ^x : "; | |
cin >>B[i]; | |
} | |
for(i = 0;i<5; i++) | |
for(j=0; j<4 ;j++) | |
C[i+j]+=A[i]*B[j]; | |
for(i = 7; i>=0; i--) | |
cout << C[i] << "X^" <<i<<" + "; | |
_getch(); | |
} |
/* Numbers1 Project | |
By : Morteza Zakeri 902 | |
Date : 90/12/10 | |
::Run this program with Microsoft Visual Stdio 2010 (Visual C++ 10) | |
*/ | |
#include <iostream> | |
#include <conio.h> | |
#include <stdio.h> | |
using namespace std; | |
void main() | |
{ | |
int i=0, j, k,m, n, a=0; | |
cout << "::Enter a Number: "; | |
cin >> n; | |
system("cls"); | |
a = n; | |
for (i = a,m = 0; i>0; m++,i--){ | |
for (j=0 ; j < m ; j++) | |
cout << " "; | |
for (k=2*i+1; k > 2 ; k--) | |
cout << i ; | |
cout << "\n"; | |
a++; | |
} | |
a = n; | |
for (i = 1; i <= n; i++){ | |
for (j=a-1 ; j > 0 ; j--) | |
cout << " "; | |
for (k=2 ; k < 2*i+1 ; k++) | |
cout << i ; | |
cout << "\n"; | |
a--; | |
} | |
_getch(); | |
} |
/* Numbers2 Project | |
By : Morteza Zakeri 902 | |
Date : 90/12/10 | |
::Run this program with Microsoft Visual Stdio 2010 (Visual C++ 10) | |
*/ | |
#include <iostream> | |
#include <conio.h> | |
#include <stdio.h> | |
using namespace std; | |
void main() | |
{ | |
int i, j, k, m, n, a; | |
cout << "::Enter a Number: "; | |
cin >> n; | |
system("cls"); | |
a = n; | |
i = a; | |
m = 0; | |
while(i){ | |
j=0; | |
while(j<m){ | |
cout << " "; | |
j++; | |
} | |
k=2*i+1; | |
while(k>2){ | |
cout << i; | |
k--; | |
} | |
cout << "\n"; | |
a++; | |
m++; | |
i--; | |
} | |
a = n; | |
i = 1; | |
while(i<=n){ | |
j=0; | |
j = a-1; | |
while(j){ | |
cout << " "; | |
j--; | |
} | |
k=2; | |
while(k<2*i+1){ | |
cout << i; | |
k++; | |
} | |
cout << "\n"; | |
a--; | |
i++; | |
} | |
_getch(); | |
} |
#include <conio.h> | |
#include <stdio.h> | |
#include <iostream> | |
using namespace std; | |
int main() | |
{ | |
int i,j,k,l,m=31; | |
cout<<"\t\t\t\tWeek Menu"<<endl<<endl; | |
cout<<"\t\t1-Sat\t2-Sun\t3-Mon\t4-Tus\t5-Wed\t6-Tur\t7-Fri\n"; | |
cout<<"\n\t\t\t Enter First day of year : "; | |
cin>>l; | |
//system("cls"); | |
for(i=1;i<=12;i++){ | |
cout<<endl<<endl; | |
switch(i){ | |
case 1: | |
cout<<"\t\t\t ***Farvardin***"<<endl; | |
break; | |
case 2: | |
cout<<"\t\t\t ***Ordibehesht***"<<endl; | |
break; | |
case 3: | |
cout<<"\t\t\t ***Khordad***"<<endl; | |
break; | |
case 4: | |
cout<<"\t\t\t ***Tir***"<<endl; | |
break; | |
case 5: | |
cout<<"\t\t\t ***Mordad***"<<endl; | |
break; | |
case 6: | |
cout<<"\t\t\t ***Shahrivar***"<<endl; | |
break; | |
case 7: | |
cout<<"\t\t\t ***Mehr***"<<endl; | |
break; | |
case 8: | |
cout<<"\t\t\t ***Aban***"<<endl; | |
break; | |
case 9: | |
cout<<"\t\t\t ***Azar***"<<endl; | |
break; | |
case 10: | |
cout<<"\t\t\t ***Day***"<<endl; | |
break; | |
case 11: | |
cout<<"\t\t\t ***Bahman***"<<endl; | |
break; | |
case 12: | |
cout<<"\t\t\t ***Esfand***"<<endl; | |
break; | |
}//end of switch | |
if(i==7) | |
m=30; | |
if(i==12) | |
m=29; | |
cout<<"\n\tSat\tSun\tMon\tTus\tWed\tTur\tFri\n"; | |
for(k=1;k<l;k++){ | |
cout<<"\t"; | |
}//end of for | |
for(j=1;j<=m;j++){ | |
switch(l){ | |
case 1: | |
cout<<"\t"<<j; | |
l++; | |
break; | |
case 2: | |
cout<<"\t"<<j; | |
l++; | |
break; | |
case 3: | |
cout<<"\t"<<j; | |
l++; | |
break; | |
case 4: | |
cout<<"\t"<<j; | |
l++; | |
break; | |
case 5: | |
cout<<"\t"<<j; | |
l++; | |
break; | |
case 6: | |
cout<<"\t"<<j; | |
l++; | |
break; | |
case 7: | |
printf("\t%d\n",j); | |
l=1; | |
break; | |
}//end of switch | |
}//end of for | |
getch(); | |
}//end of for | |
}//end of main |
#include <iostream> | |
#include <stdio.h> | |
#include <conio.h> | |
using namespace std; | |
void h(int n) | |
{ | |
if(n <= 1) | |
cout << "Hello\t"; | |
else | |
for (int i = 0 ; i <n ; i++) | |
h(i); | |
} | |
void main() | |
{ | |
h(5); | |
_getch(); | |
} |
/* Stars3 Project | |
By : Morteza Zakeri 902 | |
Date : 90/12/05 | |
::Run this program with Microsoft Visual Stdio 2010 (Visual C++ 10) | |
*/ | |
#include <iostream> | |
#include <conio.h> | |
#include <stdio.h> | |
using namespace std; | |
void main() | |
{ | |
int i, j, k, n, a; | |
cout << "Enter a Number: "; | |
cin >> n; | |
a = n; | |
system("cls"); | |
for (i = 1; i <= n; i++){ | |
for (j=a-1 ; j > 0 ; j--) | |
cout << " "; | |
for (k=2 ; k < 2*i+1 ; k++) | |
cout << "*"; | |
cout << "\n"; | |
a--; | |
} | |
_getch(); | |
} |
#include <iostream> | |
#include <stdio.h> | |
#include <conio.h> | |
using namespace std; | |
class Example{ | |
private: | |
int x; | |
public: | |
static int c; | |
Example(){c++;cout <<c<<" " ;} | |
~Example(){c--;cout << c<< " ";} | |
}; | |
int Example::c =0; | |
void main() | |
{ | |
Example Obj1[10]; | |
_getch(); | |
} |
/* Stars3 Project | |
By : Morteza Zakeri 902 | |
Date : 90/12/05 | |
::Run this program with Microsoft Visual Stdio 2010 (Visual C++ 10) | |
*/ | |
#include <iostream> | |
#include <conio.h> | |
#include <stdio.h> | |
#include <string.h> | |
using namespace std; | |
void capitalize(); | |
void repeat(); | |
void threeletter(); | |
void wordy(); | |
char word[50]; | |
void main() | |
{ | |
//char word[50]; | |
int flag=1,i=0,s; | |
cout<<"Please enter your string: "<<"\n"; | |
/*while(flag) | |
{ | |
word[i]=getche(); | |
i++; | |
if(word[i-1]=='\r') | |
flag=0; | |
} */ | |
gets(word); | |
//gets(word); | |
cout<<"\n"<<"Please select one this item: "; | |
cout<<"\n\n1.Capitalize 2.counting the repeat item"; | |
cout<<"\n3.Three letter word 4.word that start ehit 'y'"; | |
cin>>s; | |
if(s==1) { | |
capitalize(); | |
} | |
else if(s==2) | |
repeat(); | |
else if(s==3) | |
threeletter(); | |
else if(s==4) | |
wordy(); | |
cout <<endl; | |
system("pause"); | |
} | |
//**************************** | |
void capitalize() | |
{ | |
for(int j=0;j<strlen(word);j++) | |
{ | |
if(word[j]>='a' && word[j]<='z') | |
word[j]= word[j]-32; | |
} | |
for(int j=0;j<=strlen(word);j++) | |
cout<< word[j]; | |
} | |
//*********************************** | |
// this function is not still word correct!!! | |
void repeat() | |
{ | |
int counter = 0; | |
for(int j=0;j<strlen(word);j++) | |
{ | |
for(int k=0;k<strlen(word);k++) | |
if(word[j] == word[k]) | |
counter++; | |
cout << word[j] << " -> " << counter <<endl; | |
counter = 0; | |
} | |
} | |
//************************************ | |
void threeletter() | |
{ | |
int counter = 0; | |
for(int j=0; j<strlen(word); j++) | |
{ | |
counter++; | |
if(word[j]==' ' || j==strlen(word)-1) | |
{ | |
if(counter==4 || j==strlen(word)-1) | |
for(int k=j-3;k<=j;k++) | |
cout<<word[k]; | |
counter=0; | |
} | |
} | |
} | |
//*********************************** | |
void wordy() | |
{ | |
for(int j=0; j< strlen(word); j++) | |
{ | |
if(word[j]=='y' || word[j]=='Y') | |
{ | |
int i=j; | |
if(word[i-1]==' '|| i==0) { | |
while(word[i] != ' ' && i<strlen(word)) | |
{ | |
cout << word[i++]; | |
} | |
cout << endl; | |
} | |
} | |
} | |
} |
#include <iostream> | |
#include <stdio.h> | |
#include <conio.h> | |
using namespace std; | |
void main() | |
{ | |
int n, sum = 0; | |
cin >> n; | |
while(n){ | |
sum += n%10; | |
n /= 10; | |
} | |
cout << sum; | |
_getch(); | |
} |
#include <iostream> | |
#include <stdio.h> | |
#include <conio.h> | |
using namespace std; | |
int sumDigit(int n) | |
{ | |
if(n == 0) | |
return 0; | |
else | |
return(n%10 + sumDigit(n/10)); | |
} | |
void main() | |
{ | |
int n; | |
cin >> n; | |
cout << sumDigit(n); | |
_getch(); | |
} |
#include <conio.h> | |
#include <stdio.h> | |
int main () | |
{ | |
int i,j,k; | |
for(i=0; i<=25;i++){ | |
for(k=1;k<15;k++){ | |
printf("%c",176); | |
for(j=0;j<25000000;j++); | |
} | |
for(k=15;k<=30;k++){ | |
printf("%c",177); | |
for(j=0;j<30000000;j++); | |
} | |
for(k=31;k<=50;k++){ | |
printf("%c",219); | |
for(j=0;j<30000000;j++); | |
} | |
for(k=51;k<=66;k++){ | |
printf("%c",177); | |
for(j=0;j<30000000;j++); | |
} | |
for(k=67;k<=80;k++){ | |
printf("%c",176); | |
for(j=0;j<30000000;j++); | |
} | |
} | |
_getch(); | |
return 0; | |
} |
#include <conio.h> | |
#include <stdio.h> | |
int main () | |
{ | |
int i,j,k; | |
for(i=0; i<=2;i++){ | |
for(k=1;k<15;k++){ | |
printf("%c",176); | |
for(j=0;j<30000000;j++); | |
} | |
for(k=15;k<=30;k++){ | |
printf("%c",177); | |
for(j=0;j<25000000;j++); | |
} | |
for(k=31;k<=50;k++){ | |
printf("%c",219); | |
for(j=0;j<20000000;j++); | |
} | |
for(k=51;k<=66;k++){ | |
printf("%c",177); | |
for(j=0;j<15000000;j++); | |
} | |
for(k=67;k<=80;k++){ | |
printf("%c",176); | |
for(j=0;j<10000000;j++); | |
} | |
} | |
_getch(); | |
return 0; | |
} |
//First program with C++; | |
#include <stdio.h> | |
#include <conio.h> | |
#include <iostream> | |
using namespace std; | |
int main() | |
{ | |
int sum,x,y; | |
cout << "Welcome to C++! "; | |
cout << "Enter number 1: "; | |
cin >> x; | |
cout << "Enter number 2: "; | |
cin >> y; | |
sum = x + y; | |
cout << "\nSUM = "<<sum<<"\n\nPress any key to exit... "; | |
getch(); | |
} |
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