Prime number program in c using do-while loop
Prime number program in c using do-while loop:
#include<stdio.h>
int main()
{
int i,j,k;
printf("Enter a number: ");
scanf("%d",&i);
k=0;
j=2;
do
{
if(i%j == 0)
{
k=1;
break;
}
j++;
}
while(j <= i/2);
if(k==0)
printf("The entered number is Prime Number");
else
printf("Entered number is Not Prime Number");
return 0;
}
Output:
Enter a number: 7
The entered number is Prime Number.