nested-if: A nested if is an if statement that is the target of another if or else. Nested if statements means an if statement inside an if statement. Yes, java allows us to nest if statements within if statements. i.e, we can place an if statement inside another if statement. Syntax: if (condition1) { // Executes when condition1 is true if (condition2) { // Executes when condition2 is true } }