Comprised of
4.1 Control Structure
4.1.1 Control Statements
4.1.2 Conditional Statements
4.1.3 Structure of IF statement
4.1.4 Use of IF statement
4.1.5 Structure of IF..ELSE statement
4.1.6 Use of IF..ELSE statement
4.1.7 Structure of IF..ELS..IF statement
4.1.8 Use of IF..ELS..IF statement