What is the purpose of relational operators in C?

Relational operators in C are used to compare two values or expressions. They are primarily used in conditional statements and loops for decision making.

Here are the relational operators in C:

1. Less than (<): This operator checks if the value of the left operand is less than the value of the right operand. If yes, then the condition becomes true.

2. Greater than (>): This operator checks if the value of the left operand is greater than the value of the right operand. If yes, then the condition becomes true.

3. Less than or equal to (<=): This operator checks if the value of the left operand is less than or equal to the value of the right operand. If yes, then the condition becomes true.

4. Greater than or equal to (>=): This operator checks if the value of the left operand is greater than or equal to the value of the right operand. If yes, then the condition becomes true.

5. Equal to (==): This operator checks if the values of two operands are equal or not. If yes, then the condition becomes true.

6. Not equal to (!=): This operator checks if the values of two operands are equal or not. If the values are not equal, then the condition becomes true.

These operators return true if the condition is met and false if the condition is not met. They are essential for controlling the flow of the program.