Java Array mismatch() Method with Examples

// Java program to demonstrate the working of
// mismatch() method with arrays
import java.util.Arrays;

class Main {
    public static void main(String[] args){
      
        int a[] = { 2, 7, 11, 22, 37 };
        int b[] = { 2, 7, 19, 31, 39, 56 };

        // Return the first index at which a
        // and b have the different element
        int i = Arrays.mismatch(a,b);
       
        System.out.println("Index mismatch for arrays: " + i);

    }
}

// Java program to demonstrate the working of
// mismatch() method with arrays of integer type
import java.util.Arrays;

class Main {
    public static void main(String[] args) {

        // Initializing an integer arrays
        int a[] = { 2, 7, 11, 22, 37 };
        int b[] = { 2, 7, 11, 22, 37 };

        // Return the first index at which a
        // and b have the different element
        int i = Arrays.mismatch(a,b);

        System.out.println("Index mismatch for arrays: " + i);

    }
}

// Java program to demonstrate the working of
// mismatch() method with arrays of double type
import java.util.Arrays;

class Main {
    public static void main(String[] args) {

        // Initializing an array containing
      	// double values
        double a[] = { 11.21, 22.31, 33.15, 44.18};
        double b[] = { 11.21, 22.31, 33.15, 44.18};
        double c[] = { 11.21, 22, 33, 44, 55, 66 };

        // Return the first index at which a
        // and b have the different element
        int i1 = Arrays.mismatch(a,b);
        int i2 = Arrays.mismatch(a,c);
      
        System.out.println("Arrays are equal : " + i1);
		System.out.println("Arrays are not equal : " + i2);

    }
}