Question

Write a for loop to print all NUM_VALS elements of array hourlyTemp. Separate elements with a comma and space. Ex: If hourlyTemp = {90, 92, 94, 95}, print:90, 92, 94, 95Note that the last element is not followed by a comma, space, or newline.import java.util.Scanner;public class PrintWithComma {public static void main (String [] args) {final int NUM_VALS = 4;int[] hourlyTemp = new int[NUM_VALS];int i = 0;hourlyTemp[0] = 90;hourlyTemp[1] = 92;hourlyTemp[2] = 94;hourlyTemp[3] = 95;/* Your solution goes here */System.out.println("");return;}}

Answer 1

Here are the for loop for the given question.

for (i = 0; i < NUM_VALS; i++) // for loop

{

/* check if the value of i is equal to NUM_VALS or not.If it is

equal then just print the value without comma.*/

if(i==(NUM_VALS-1)) // if block

System.out.print(hourlyTemp[i]);

/* if i is not equal then just print the value with comma.*/

else // else block

System.out.print(hourlyTemp[i] + ", ");

}

Step-by-step explanation:

In this we iterating the for loop and check the condition

check if the value of i is equal to NUM_VALS or not.If it is equal then just print the value without comma

If i is not equal then just print the value with comma .

Output:

90,92,94,95