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  1. # include <iostream>
  2. # include <math.h>
  3. # include <cmath>
  4. # include <stdio.h>
  5. # define Pi 3.14159265
  6.  
  7. using namespace std; 
  8.  
  9. void tobin(int b)
  10. {
  11. scanf(%b);
  12.    int i = 0;
  13.    for(i = 31; i >= 0; i--){
  14.      if((b & (1 << i)) != 0){
  15.        printf("1");
  16.      }else{
  17.        printf("0");
  18.      } 
  19.    }
  20. }
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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13
compilation info 
prog.cpp: In function ‘void tobin(int)’:
prog.cpp:11:7: error: expected primary-expression before ‘%’ token
 scanf(%b);
       ^
stdout
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Standard output is empty
https://ideone.com/56pJGr
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
public

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