Q.Mention the different relation operator and their meaning.

Relational and logical operators are used to test conditions, and their result is always either true (1) or false (0). Together they let a program make decisions.

Relational operators compare two operands:

• < less than, > greater than, <= less than or equal, >= greater than or equal, == equal to, and != not equal to.

A crucial distinction is between = and ==: the single = is the assignment operator (it stores a value in a variable), while the double == is the relational equality operator (it tests whether two values are equal). Confusing the two is a classic beginner mistake.

Logical operators combine or invert conditions:

• && logical AND - true only if both conditions are true.
• || logical OR - true if at least one condition is true.
• ! logical NOT - reverses a condition (true becomes false). …