Print the prime or composite numbers using For Loop in C


This program is about checking the given number is prime or composite using For Loop

Source Code

#include<stdio.h>
int main()
{
  int i,n,a,prime=0;
  printf("\nEnter the number:");
  scanf("%d",&i);
  for(n=1;n<i;n++)
  {
     if(i%n==0)
     {
        prime++;
     }
  }
  if(prime==0)
  {
     printf("\nThis number is Not Prime");
  }
  else
  {
     printf("\nThis number is Prime");
  }
  return 0;
}
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Output

Enter the number:41
This number is Prime

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