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

22 votes424 views4 answers
C concatenate strings
C
0 vote391 views1 answer
Como somar em C
C
0 vote382 views1 answer
Symmetrical matrix in C
C
0 vote387 views1 answer
Parcel-builder put image in sub folder
C
9 votes519 views1 answer
How to print int in c
C
0 vote383 views3 answers
Plt circle
C
0 vote367 views1 answer
Simple bootstrap form example
C
0 vote369 views1 answer
Vifm preview images
C
-1 vote377 views1 answer
Smallest c program ever
C
0 vote365 views1 answer
Python project script run
C