Array testGrades contains NUM_VALS test scores. Write a for loop that sets sumEx

Question

Array testGrades contains NUM_VALS test scores. Write a for loop that sets sumExtra to the total extra credit received. Full credit is 100, so anything over 100 is extra credit. Ex: If testGrades = {101, 83, 107, 90}, then sumExtra = 8, because 1 + 0 + 7 + 0 is 8.

import java.util.Scanner;

public class SumOfExcess {
public static void main (String [] args) {
final int NUM_VALS = 4;
int[] testGrades = new int[NUM_VALS];
int i = 0;
int sumExtra = -9999; // Assign sumExtra with 0 before your for loop

testGrades[0] = 101;
testGrades[1] = 83;
testGrades[2] = 107;
testGrades[3] = 90;

/* Your solution goes here */

System.out.println("sumExtra: " + sumExtra);

return;
}
}

Explanation / Answer

import java.util.Scanner;

public class SumOfExcess

{

public static void main (String [] args)

{

final int NUM_VALS = 4;

int[] testGrades = new int[NUM_VALS];

int i = 0;

int sumExtra = -9999; // Assign sumExtra with 0 before your for loop

testGrades[0] = 101;

testGrades[1] = 83;

testGrades[2] = 107;

testGrades[3] = 90;

sumExtra=0;

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

{

if (testGrades[i] > 100)

{

sumExtra += testGrades[i] - 100;

}

}

System.out.println("sumExtra: " + sumExtra);

}

}

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.