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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4.    unsigned int value = 1234;
  5.    unsigned int ones = 0;
  6.    while(value > 0) {
  7.       ones += value & 0x1;
  8.       value >>= 1;
  9.    }
  10.    printf("#Ones = %u", ones);
  11. }
  12.  
Success #stdin #stdout 0s 2112KB
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Standard input is empty
stdout
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#Ones = 5
https://ideone.com/blP1ri
language:
C (gcc 8.3)
created:
10 years ago
visibility:
public

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