| ahansaary | Date: Tuesday, 2013-03-12, 8:37 PM | Post # 1 |
|
Private
Group: Administrators
Messages: 9
Reputation: 0
Status: Offline
| #include <stdio.h>
#include <conio.h>
int main(void)
{
int num, x;
printf("Enter = ");
scanf("%d", &num);
if(num == 2 || num == 3 || num == 1 || num == 5){
printf("the number is prime");
}
else if(num%2 == 0){
printf("the number is not prime");
}
else if(num%2 == 0 || num%3 == 0 || num%5 == 0){
printf("the number is not prime");
}
else{
printf("the number is prime");
}
printf("\n\n");
return main();
getch();
}
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