Nested if Statements : Syntax of nested if statements : C++ Programming language

Nested if Statements:

The statement that executes when the condition in an if statement is true can itself be an if statement. This arrangement is called a nested if.
The condition of the inner if is tested only if the condition for the outer if is true.
An if that is nested inside another can also contain a nested if.
You can nest ifs to whatever depth you require.