Java.lang.String.equals() Method

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Description

The java.lang.String.equals() method compares this string to the specified object. The result is true if and only if the argument is not null and is a String object that represents the same sequence of characters as this object.

Declaration

Following is the declaration for java.lang.String.equals() method

public boolean equals(Object anObject)

Parameters

  • anObject -- This is the object to compare this String against.

Return Value

This method returns true if the given object represents a String equivalent to this string, else false.

Exception

  • NA

Example

The following example shows the usage of java.lang.String.equals() method.

package com.tutorialspoint;

import java.lang.*;

public class StringDemo {

  public static void main(String[] args) {
  
    String str1 = "sachin tendulkar";
    String str2 = "amrood admin";
    String str3 = "amrood admin";

    // checking for equality
    boolean retval1 = str2.equals(str1);
    boolean retval2 = str2.equals(str3);

    // prints the return value
    System.out.println("str2 is equal to str1 = " + retval1);
    System.out.println("str2 is equal to str3 = " + retval2);        
 }
}

Let us compile and run the above program, this will produce the following result:

str2 is equal to str1 = false
str2 is equal to str3 = true



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