in c++ ++ how to write if without if

To write an "if" statement without using the actual "if" keyword in C++, you can use the ternary operator. The ternary operator is a conditional operator that takes three operands and evaluates a condition, returning one of two values based on the condition's result.

Here's how you can write an "if" statement without using "if" in C++:

(condition) ? true_statement : false_statement;

Let's break down the steps:

  1. Condition: Start by specifying the condition you want to evaluate. This is similar to the condition inside an "if" statement.

  2. Ternary Operator: Use the ternary operator ? to indicate the start of the expression.

  3. True Statement: After the ?, specify the expression or statement that should be executed if the condition evaluates to true.

  4. False Statement: Following the :, specify the expression or statement that should be executed if the condition evaluates to false.

Here's an example to illustrate the usage:

int x = 5;
int y = (x > 0) ? 10 : 20;

In this example, the condition (x > 0) is evaluated. If it's true, the value 10 is assigned to y. Otherwise, the value 20 is assigned to y.

By using the ternary operator, you can achieve the same effect as an "if" statement without using the actual keyword "if".