Created
January 20, 2014 20:09
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#include <stdio.h> | |
#define nDigit 10 | |
int nArray[nDigit]; | |
int prime=1; | |
int isPrime(int number) | |
{ | |
int i; | |
for(i=2;i<=number-1;i++) | |
{ if(number%i==0) { return 0; }} | |
return 1; | |
} | |
int nPow(int x,int n) | |
{ | |
// x^n | |
int i; | |
int result=1; | |
for(i=1;i<=n;i++) { result*=x; } | |
return result; | |
} | |
void check(const int *v, const int size) | |
{ | |
int i; | |
if (v != 0) { | |
int n=0; | |
for (i = 0; i < size; i++) { | |
n+=v[i]*nPow(10,size-1-i); | |
} | |
if(isPrime(n)==0) { prime=0; } | |
} | |
} | |
void permute(int *v, const int start, const int n) | |
{ | |
int i; | |
if (start == n-1) { check(v, n); } | |
else { | |
for (i = start; i < n; i++) { | |
int tmp = v[i]; | |
v[i] = v[start]; | |
v[start] = tmp; | |
permute(v, start+1, n); | |
v[start] = v[i]; | |
v[i] = tmp; | |
} | |
} | |
} | |
int calcDigit(int number) | |
{ | |
int i; | |
int digit=0; | |
if(number==0) { return 1; } | |
for(i=number;i>0;i=i/10) { digit++; } | |
return digit; | |
} | |
void moveArray(int number) | |
{ | |
int i; | |
int digit=calcDigit(number); | |
for(i=0;i<=digit-1;i++) | |
{ | |
nArray[i]=number/nPow(10,digit-1-i); | |
number%=nPow(10,digit-1-i); | |
} | |
} | |
int main() | |
{ | |
int i; | |
int num; | |
do{ | |
scanf("%d",&num); | |
moveArray(num); | |
permute(nArray, 0, calcDigit(num)); | |
if(num<=0) { break; }; | |
{ if(prime==0) { printf("%d'in rakamlarinin tum kombinasyonlari asal degildir\n",num );} | |
else { printf("%d'in rakamlarinin tum kombinasyonlari asaldir\n",num );} } | |
prime=1; | |
}while(num>0); | |
return 0; | |
} |
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