Java Exercises: Test if the first and the last element of an array of integers are same
Java Basic: Exercise-75 with Solution
Write a Java program to test if the first and the last element of an array of integers are same. The length of the array must be greater than or equal to 2.
Sample Solution:
Java Code:
import java.lang.*;
public class Exercise75 {
public static void main(String[] args)
{
int[] num_array = {50, -20, 0, 30, 40, 60, 10};
System.out.println (num_array.length >= 2 && num_array[0] == num_array[num_array.length-1]);
}
}
Sample Output:
false
Pictorial Presentation:
Flowchart:
Java Code Editor:
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Java: Tips of the Day
How to sort an ArrayList?
Collections.sort(testList); Collections.reverse(testList);
That will do what you want. Remember to import Collections though!
Ref: https://bit.ly/32urdSe
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