Write a Java program to test if the first and the last element of two array of integers are same

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  • برمجة

Write a Java program to test if the first and the last element of two array of integers are same. The length of the array must be greater than or equal to 2
Test Data: array1 = 50, -20, 0, 30, 40, 60, 12
array2 = 45, 20, 10, 20, 30, 50, 11


Sample Output:

false

الأجوبة

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
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