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ComparearrDeepEquals.java
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ComparearrDeepEquals.java
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package arrayPrograms;
import java.util.Arrays;
public class ComparearrDeepEquals {
public static void main(String[] args) {
// TODO Auto-generated method stub
// declare and initialize 2D arrays
int arr1[][] = {{50,60},{70,80},{90,100}};
int arr2[][] = arr1;
int arr3[][] = {{50,60},{70,80},{90,100}};
int arr4[][] = {{55,66},{77,88},{99,100}};
// compare arrays using Arrays.equals() method
// compare arr1 and arr2
if(Arrays.deepEquals(arr1, arr2))
System.out.println("arr1 & arr2 are same");
else
System.out.println("arr1 & arr2 are not same");
// compare arr1 and arr3
if(Arrays.deepEquals(arr1, arr3))
System.out.println("arr1 & arr3 are same");
else
System.out.println("arr1 & arr3 are not same");
// compare arr1 and arr4
if(Arrays.deepEquals(arr1, arr4))
System.out.println("arr1 & arr4 are same");
else
System.out.println("arr1 & arr4 are not same");
}
}
/*
* Arrays.deepEquals() method can compare only multidimensional array, not the single dimensional array.
* Arrays.deepEquals() method is able to compare all multidimensional arrays.
*/