Chapter 4.7, Problem 4.22CP

Program Plan Intro

“If…else” statement:

• The statements under the “if” block gets executed only if the “if” condition is true. Otherwise, the statements under “else” part gets executed.
  • The statements inside the “if” condition or “else” condition are enclosed within the opening and closing braces.

Syntax:

//If condition

if (condition)

{

//Statements

}

//Else part

else

{

//Statements

}

“compareTo ()” method: The string class contains the method called “compareTo ()” which is used to compare two strings. This can be done inside the “if” condition. The method “compareToIgnoreCase ()” is not case sensitive.

Syntax:

//Checking if both the strings are same

if (string1.compareToIgnoreCase(string2)==0)

{

//Statements

}