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  1. #include <stdio.h>
  2.  
  3. //引数の二乗を返す関数
  4. int square(int x){
  5. 	return x*x;
  6.  
  7. }
  8. //main関数
  9. int main(void) {
  10. 	int a;
  11. 	a=2;
  12.      printf("%d",square(square(a)));
  13. 	return 0;
  14. }
  15.  
Success #stdin #stdout 0.01s 5284KB
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stdin 
Standard input is empty
stdout 
16
https://ideone.com/Y16P0i
language:
C (gcc 8.3)
created:
6 days ago
visibility:
public

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