I need proper spacing please help. In java. import java.util.Scanner; public cla
ID: 3664408 • Letter: I
Question
I need proper spacing please help. In java.
import java.util.Scanner;
public class CourseGradePrinter {
public static void main (String [] args) {
final int NUM_VALS = 4;
int[] courseGrades = new int[NUM_VALS];
int i = 0;
courseGrades[0] = 7;
courseGrades[1] = 9;
courseGrades[2] = 11;
courseGrades[3] = 10;
(Students code)
for (i = 0; i < NUM_VALS; i++) {
System.out.print(courseGrades[i] + " ");
}
for (i = NUM_VALS - 1; i >= 0; i--) {
System.out.print(" ");
System.out.print(courseGrades[i]);
}
return;
}
}
Explanation / Answer
/**The java program that prints the courseGrades
* in an integer array and print a new line
* and print the courseGrades in reverse order
* with single whitespace.*/
//CourseGradePrinter.java
public class CourseGradePrinter
{
public static void main (String [] args)
{
final int NUM_VALS = 4;
int[] courseGrades = new int[NUM_VALS];
int i = 0;
courseGrades[0] = 7;
courseGrades[1] = 9;
courseGrades[2] = 11;
courseGrades[3] = 10;
//Students code
for (i = 0; i < NUM_VALS; i++)
{
System.out.print(courseGrades[i] + " ");
}
//Print a new line
System.out.print(" ");
//Print grades in reverse order with white space.
for (i = NUM_VALS - 1; i >= 0; i--)
{
//print a space followed by courseGrades
System.out.print(courseGrades[i]+" ");
}
//print a new line as seen in the exprected output
System.out.print(" ");
}
}
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Expected output:
7 9 11 10
10 11 9 7