Question

[IN JAVA]

Copy the following code into your main.cpp and complete it

public class Main
{
    public static void main(String [] args)
    {
        int [] array1 = {5, 8, 34, 7, 2, 46, 53, 12, 24, 65};
        int numElements = 10;

        System.out.println("Part 1");
        // Part 1
        // Enter the statement to print the numbers in index 5 and index 8
        // put a space in between the two numbers and a new line at the end


        // Enter the statement to print the numbers 8 and 53 from the array above
        // put a space in betwaeen the two numbers and a new line at the end.


        // Enter the statement to change the number 2 in the array to be 12
        // then write the statement to print out that number in the array
        // and a new line at the end



        System.out.println("Part 2");
        // Part 2
        // Write the loop to print out all of the numbers in the array
        // Use the variables declared above (you might have to declare
        // another variable) Put a space between each number


        System.out.println("\nPart 3");
        // Part 3
        // Write the loop to print out all of the EVEN numbers in the array
        // Use the variables declared above (you might have to declare
        // another variable) Put a space between each number.   



        System.out.println("\nPart 4");
        // Part 4
        // Write a function called computeTotal that has the array
        // and the number of elements passed into it. It will return
        // the total of all of the numbers in the array
        int total;
        // Call the function you just wrote and store the answer
        // in the varable total declared above



        // This will print the total out
        System.out.println(total);



    }

}

Answer 1

Note: Could you plz go through this code and let me know if u need any changes in this.Thank You
_________________

// Main.java

public class Main
{
public static void main(String [] args)
{
int [] array1 = {5, 8, 34, 7, 2, 46, 53, 12, 24, 65};
int numElements = 10;

System.out.println("Part 1");
// Part 1
// Enter the statement to print the numbers in index 5 and index 8
// put a space in between the two numbers and a new line at the end
System.out.println(array1[5]+" "+array1[8]);

// Enter the statement to print the numbers 8 and 53 from the array above
// put a space in betwaeen the two numbers and a new line at the end.
System.out.println(array1[1]+" "+array1[6]);

// Enter the statement to change the number 2 in the array to be 12
// then write the statement to print out that number in the array
// and a new line at the end
array1[4]=12;
System.out.println(array1[4]);

System.out.println("Part 2");
// Part 2
// Write the loop to print out all of the numbers in the array
// Use the variables declared above (you might have to declare
// another variable) Put a space between each number
for(int i=0;i<numElements;i++)
{
   System.out.print(array1[i]+" ");
}
System.out.println();

System.out.println("\nPart 3");
// Part 3
// Write the loop to print out all of the EVEN numbers in the array
// Use the variables declared above (you might have to declare
// another variable) Put a space between each number.   
for(int i=0;i<numElements;i++)
{
   if(array1[i]%2==0)
   System.out.print(array1[i]+" ");
}
System.out.println();

System.out.println("\nPart 4");
// Part 4
// Write a function called computeTotal that has the array
// and the number of elements passed into it. It will return
// the total of all of the numbers in the array
int total;
// Call the function you just wrote and store the answer
// in the varable total declared above
total=computeTotal(array1,numElements);

// This will print the total out
System.out.println(total);

}

   private static int computeTotal(int[] array1, int numElements) {
       int sum=0;
       for(int i=0;i<numElements;i++)
       {
           sum+=array1[i];
       }
       return sum;
   }

}

________________________

output:

Part 1
46 24
8 53
12
Part 2
5 8 34 7 12 46 53 12 24 65

Part 3
8 34 12 46 12 24

Part 4
266

_______________Could you plz rate me well.Thank You