Differences between strings in Java compared to Equals () and Equalsignorecase ()

Source: Internet
Author: User

1. Use the Equals () method to compare two strings for equality (case-sensitive)

2. Use the Equalsignorecase () method to compare two strings for equality (case insensitive)

Boolean equalsignorecase (String str)

The following examples illustrate the Equals () and Equalsignorecase () methods:

Class Equalstest {

public static void Main (String args[]) {

String S1 = "Hello";

String s2 = "Hello";

String s3 = "HELLO";

SYSTEM.OUT.PRINTLN (S1 + "equals" + s2 + "+" + s1.equals (S2));

SYSTEM.OUT.PRINTLN (S1 + "equals" + s3 + "+" + s1.equals (S3));

SYSTEM.OUT.PRINTLN (S1 + "Equalsignorecase" + s3 + "+" + s1.equalsignorecase (S3));

}

}

The output of the program is as follows:

Hello equals Hello--True

Hello equals Hello--false

Hello equalsignorecase Hello--True

Differences between strings in Java compared to Equals () and Equalsignorecase ()

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