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  1. #include <stdio.h>
  2. //階乗計算を再帰を用いて行う
  3. int factorial(int n){
  4.     if (n == 1){
  5.  
  6.     return 1;
  7.     }
  8.     else{
  9.  
  10.     return n*factorial(n-1);}
  11. }
  12.  
  13. int main(void) {
  14.     int n = 4;
  15.     printf("1から%dまでの積は%d\n", n, factorial(n));
  16. 	return 0;
  17. }
  18.  
Success #stdin #stdout 0s 5320KB
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1から4までの積は24
https://ideone.com/yxKiGY
language:
C (gcc 8.3)
created:
5 days ago
visibility:
public

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