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  1. #include<stdio.h>
  2. int main()
  3. {
  4.     int a,b,i;
  5.     scanf("%d",&a);
  6.     if(a>5 && a<2000)
  7.     {
  8.         for(i=1; i<=a; i++)
  9.         {
  10.             if(i%2==0)
  11.             {
  12.                 b=i*i;
  13.                 printf("%d^2 = %d\n",i,b);
  14.             }
  15.         }
  16.     }
  17.     return 0;
  18. }
Success #stdin #stdout 0s 4444KB
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https://ideone.com/4BtzNP
language:
C (gcc 8.3)
created:
3 years ago
visibility:
public

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