In C:
Write an interactive program that will read in a positive integer value and determine if the integer is a prime number.
Expert Answer
int main() {
printf(“Enter any integer: “);
int n,i;
scanf(“%d”, &n); //reading the input
n=12;
if(n>=0){
printf(“%d is a positive integer.n”, n); //prints positive integer
//code prime numbers
for(i=2;i<n;i++)
{
if(n%i==0){
break;
}
}
if(i==n)
{
printf(“%d is a prime number.n”, n);
}
else
{
printf(“%d is not a prime no.n”, n);
}
}
else
{
printf(“%d is a negative integer.n”, n);
}
}