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 vote174 views1 answer
Stddef.h
C
0 vote230 views1 answer
How to check the word is present in given char array in c
C
0 vote172 views2 answers
Stdio.h
C
0 vote229 views1 answer
Allocating memory for 1Mb text file in C
C
2 votes163 views2 answers
How to Convert double to int in C
C
0 vote172 views1 answer
How to pprint otu a double in in c
C
0 vote182 views1 answer
Tuples in C
C
0 vote191 views1 answer
Simple bootstrap form example
C
0 vote192 views1 answer
Iterate over vector with condition in rust
C
1 vote172 views1 answer
Stop Redis in Ubuntu WSL
C