Java Exercises: Test if the first or the last elements of two arrays of integers are same

Java Basic: Exercise-76 with Solution

Write a Java program to test if the first or the last elements of two arrays of integers are same. The length of the two arrays must be greater than or equal to 2.

Sample Solution:

Java Code:

public class Main {
 public static void main(String[] args)
 {
  //false
  int[] num_array1 = {50, -20, 0, 30, 40, 60, 12};
	int[] num_array2 = {45, 20, 10, 20, 30, 50, 11};
	
	//true
	//int[] num_array1 = {50, -20, 0, 30, 40, 60, 12};
	//int[] num_array2 = {45, 20, 10, 20, 30, 50, 12};
	
	//Array lengths less than 2.
	//int[] num_array1 = {50};
	//int[] num_array2 = {45};
	
  if(num_array1.length>=2 && num_array2.length>=2)
  {
	  System.out.println(num_array1[0] == num_array2[0] || num_array1[num_array1.length-1] == num_array2[num_array2.length-1]);
  }
  else
  {
   System.out.println("Array lengths less than 2.");
  }
 }
}

Sample Output:

false

Pictorial Presentation:

Flowchart:

Java Code Editor:

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