C ? operator

/* The expression a ? b : c evaluates to b if the value of a is true, 
 * and otherwise to c
 */

// These tests are equivalent :

if (a > b) {
    result = x;
}
else {
    result = y;
}

// and

result = a > b ? x : y;

C ? operator

? : Conditional Expression operator
If Condition is true ? then value X : otherwise value Y

y = x==0 ? 0 : y/x

Source: tutorialspoint.com

C |= operator

// | is the binary "or" operator
// a |= b is equivalent to a = a|b

#include <stdio.h>

int main() {
   int a = 10;  // 00001010 in binary
   int b = 6;   // 00000110 in binary

   printf("Result : %d\n", a |= b);
   // Result is 14 which is OOOO111O in binary

   return 0;
}

Similar codes

0 vote195 views1 answer
Ecole de chien d'aveugles paris
C
0 vote207 views1 answer
Make a function makefile
C
2 votes227 views2 answers
Read string with space c
C
0 vote226 views1 answer
Parsing using strtok
C
0 vote244 views1 answer
Search in gz file
C
0 vote230 views1 answer
How to make an integer value equal to character
C
1 vote202 views1 answer
Error: 'endl' was not declared in this scope
C
0 vote196 views2 answers
Navigator.of(context).pop(); gives black screen instead of closing draer
C
1 vote293 views1 answer
How to checkout branch from commit id
C
0 vote208 views1 answer
Vbl share price
C