ternary operator c 2b 2b

1(condition) ? (if_true) : (if_false)

1//(expression 1) ? expression 2 : expression 3
2//If expression 1 evaluates to true, then expression 2 is evaluated.
3   int x, y = 10;
4
5   x = (y < 10) ? 30 : 40;
6   cout << "value of x: " << x << endl; //prints 40
7 
8   

1<condition> ? <true-case-code> : <false-case-code>;
2

1//one ternary operator
2statement ? if-true-do-this : if-false-do-this;
3//if-statement version
4if(statement){
5  if-true-do-this;
6}else{
7  if-false-do-this;
8}
9
10
11//nested ternary operator
12statement-1 ? if-true-do-this-1 : statement-2 ? if-true-do-this-2 : if-false-do-this-2;
13//if-statement version
14if(statement-1){
15  if-true-do-this-1;
16}else {
17  if(statement-2){
18    if-true-do-this-2;
19  }else{
20    if-false-do-this-2;
21  }
22}
23

1(n1 > n2) ? n1 : n2;
2             OR
3n1 > n2 ? n1 : n2;

1x = condition ? expression1 : expression2
2
3// Example:
4double x = 1 > 0 ? 10 : 20; // put any value