How to check if Two Strings are Equal in Java - Step by Step Examples

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How to check if Two Strings are Equal in Java ?

Answer

To check if two strings are equal in Java, you can use the equals() method or the == operator.

✐ Examples

1 Check Equality using equals() Method

In this example,

We create two string variables str1 and str2 with the same value "Hello".
We use the equals() method to check if str1 equals str2, which will return true if they are equal and false otherwise.
Finally, we print the result to the console.

Java Program

// Check Equality using equals() Method
public class Main {
    public static void main(String[] args) {
        String str1 = "Hello";
        String str2 = "Hello";
        boolean result = str1.equals(str2);
        System.out.println("Are strings equal? " + result);
    }
}

Output

Are strings equal? true

2 Check Equality using == Operator

In this example,

We create two string variables str1 and str2 with the same value "Hello".
We check if str1 == str2, which will return true if they are equal and false otherwise.
Finally, we print the result to the console.

Java Program

// Check Equality using == Operator
public class Main {
    public static void main(String[] args) {
        String str1 = "Hello";
        String str2 = "Hello";
        boolean result = (str1 == str2);
        System.out.println("Are strings equal? " + result);
    }
}

Output

Are strings equal? true

Summary

In this tutorial, we learned How to check if Two Strings are Equal in Java language with well detailed examples.

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How to check if Two Strings are Equal in Java - Step by Step Examples

How to check if Two Strings are Equal in Java ?

Answer

✐ Examples

1 Check Equality using equals() Method

Java Program

Output

2 Check Equality using == Operator

Java Program

Output

Summary

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