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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*x*x;
  6. }
  7. //main関数
  8. int main(void) {
  9. int a=-3;printf("%d^4=%d",a,square(a));
  10. return 0;
  11. }
  12.  
Success #stdin #stdout 0s 5280KB
stdin
Standard input is empty
stdout
-3^4=81