2.4 Nested if Statements

1. Exam Points

• Nested if statements
• Nested if-else statements
• Nested if-else...if statements
• Note:
  • First check what a question asks.
  • inner if statement is evaluated only if outer if statement is true.
  • Check the outer if statements first, then the inner if statements.
  • Ignore the if or else statements that will not be executed.

2. Knowledge Points

(1) Nested if Statements

• Nested if statements consist of if, if-else, or if-else-if statements within if, if-else, or if-else-if statements.
  • Example 1: if inside if
    
  • Example 2: if...else inside if
    
  • Example 3: find the maximum among 3 variables.

3. Exercises

• Practice
• Solution