Chapter 5, Problem 1SA

Reason for statement indention:

Some of the reasons for “indenting C++ statements in the body of a loop” are:

• The body of a loop contains C++ statements and it gets executed once the expression is valid. Otherwise it won’t execute.
• Multiple loop statements are enclosed by braces ({}) and should be intended, because, it separates the condition statements from surrounding code.
• Hence, it helps the programmer to easily identify the statements that are conditionally-executed.

Example:

Consider the following example program contains conditionally-executed statements:

Program code: