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  1. #include <stdio.h>
  2.  
  3. int main()
  4. {
  5. 	int x,n;
  6. 	scanf("%d",&x);
  7. 	n=x*x;
  8.  
  9. 	printf("%dの2乗は%dです。\n",x,n);
  10.        return 0;
  11. }
  12.  
Success #stdin #stdout 0s 5320KB
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3
stdout
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3の2乗は9です。
https://ideone.com/t8xo5u
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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