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  1. #include<stdio.h>
  2.  
  3. void print_base2(unsigned val){
  4.     if(val != 0)print_base2(val >> 1);
  5.     else return;
  6.     putchar(val&1 ? '1' : '0');
  7. }
  8.  
  9. int main(void){
  10.     unsigned val;
  11.     fputs("符号なし10進数：",stdout);
  12.     scanf("%u",&val);
  13.  
  14.     print_base2(val);
  15.     putchar('\n');
  16.     return 0;
  17. }
Success #stdin #stdout 0.01s 1680KB
comments (?)
stdin 
Standard input is empty
stdout 
符号なし10進数：
https://ideone.com/XnHyo
language:
C (gcc 8.3)
created:
13 years ago
visibility:
secret

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