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inhuman_Arif

Ques 1

Oct 6th, 2021
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C 0.32 KB | None | 0 0
  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. int isprime(int *n)
  4. {
  5.     int i;
  6.     for(i=2;i*i<=*n;i++)
  7.         if(*n%i==0)
  8.             return 0;
  9.     return 1;
  10. }
  11.  
  12. int main()
  13. {
  14.     int n;
  15.     scanf("%d",&n);
  16.     if(isprime(&n))
  17.         printf("Prime\n");
  18.     else
  19.         printf("Not prime\n");
  20.  
  21.     return 0;
  22. }
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