Java Exercises: Test that a given array of integers of length 2 contains a 4 or a 7

Java Basic: Exercise-78 with Solution

Write a Java program to test that a given array of integers of length 2 contains a 4 or a 7.

Sample Solution:

Java Code:

import java.util.Arrays; 
 public class Exercise78 {
 public static void main(String[] args)
 {
    int[] array_nums = {5, 7};
	System.out.println("Original Array: "+Arrays.toString(array_nums)); 
	if(array_nums[0] == 4 || array_nums[0] == 7)
		System.out.println("True");
	else
    System.out.println(array_nums[1] == 4 || array_nums[1] == 7);
	 
 }
}

Sample Output:

Original Array: [5, 7]                                                 
true 

Pictorial Presentation:

Flowchart:

Java Code Editor:

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