Created
September 1, 2018 07:57
-
-
Save KishorJena/17ea1e47c4c186ce9f1e71c5b39dbd9f to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#include<stdio.h> | |
#include<conio.h> | |
#define max 5 | |
int stack[max],i,flag; | |
int top=-1; | |
int Peek(); | |
int isEmpty(); | |
int isFull(); | |
void Push(); | |
void Pop(); | |
void Show(); | |
void main(){ | |
int ch=4; | |
clrscr(); | |
do{ | |
switch(ch) | |
{ | |
case 1: Push(); | |
break; | |
case 2: Pop(); | |
break; | |
case 3: Show(); | |
break; | |
} | |
printf("\nEnter Choice 1:Push 2:Pop 3:Show 0:Exit "); | |
scanf("%d",&ch); | |
}while(ch!=0); | |
} | |
int Peek() | |
{ | |
int tp=top; | |
return tp; | |
} | |
int isFull() | |
{ | |
int flag; | |
if(top==max) | |
flag=1; | |
else | |
flag=0; | |
return flag; | |
} | |
int isEmpty() | |
{ | |
if(top<0) | |
return 1; | |
else | |
return 0; | |
} | |
void Push() | |
{ | |
if(top>=max-1) // Doubt: if top>max-1 loop takes up to elements... | |
{ | |
printf("\n\tOverflow"); | |
} | |
else{ | |
// for(i=0;i<=max-1;i++) | |
// { | |
top++; | |
printf("\nEnter element - "); | |
scanf("%d",&stack[top]); | |
// } | |
printf("\tPushed!"); | |
} | |
} | |
void Pop() | |
{ | |
if(top<0) | |
printf("\n\tUnderflow!"); | |
else | |
{ | |
top--; | |
printf("\n\tPopped!"); | |
} | |
} | |
void Show() | |
{ if(top<0) | |
{ | |
printf("\nPeek : NA"); | |
flag=1; | |
} | |
else | |
{ | |
printf("\nPeek : %d",stack[top]); | |
} | |
printf("\nContent : "); | |
if(flag=1) | |
{ | |
for(i=top; i>=0; i--) | |
{ | |
printf(" %d",stack[i] ); | |
} | |
} | |
else | |
{ | |
printf(" NA"); | |
} | |
// printf(" Empty"); | |
} | |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment