How to Check Two arrays are equal or Not

                      Interview Question 
How to Check Two arrays are equal or Not
package com.augJavaprograming;

public class CheckEqualityOFArray {
public static void equalityOfArray(int[] a,int[] b){
boolean equalOrNot=true;
if(a.length==b.length){
for(int i=0;i<a.length;i++){
if(a[i]!=b[i]){
equalOrNot=false;
}
}
}

else{
equalOrNot=false;
}
if(equalOrNot){
System.out.println("Two arrays are equal");
}
else{
System.out.println("Two arrays are not equal");
}


}

public static void main(String[] args) {
equalityOfArray(new int[]{1,2,3,4,5,7},new int[]{1,2,3,4,5,6});

}

}