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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	int n;
  5.  
  6.     printf("Enter a number: \n");
  7.     scanf("%d", &n);
  8.  
  9.     if (n <= 1) {
  10.         printf("Not Prime");
  11.         return 0;
  12.     }
  13.  
  14.     for (int i = 2; i < n; i++) {
  15.         if (n % i == 0) {
  16.             printf("%d Not Prime", n);
  17.             return 0;
  18.         }
  19.     }
  20.     printf("%d Number is prime", n);
  21.  
  22. 	// your code goes here
  23. 	return 0;
  24. }
  25.  
Success #stdin #stdout 0s 5316KB
comments (?)
stdin
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10
stdout
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Enter a number: 
10 Not Prime
https://ideone.com/NtWVSr
language:
C (gcc 8.3)
created:
23 hours ago
visibility:
public

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