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+---- Thread: [Java] Need help with this Loop and 2 more situations. (/showthread.php?tid=5796279)
Need help with this Loop and 2 more situations. - CupOfJava - Feb 7, 2018
Here's the code we were given for this class assignment.
Code:
package lab04a;
/** A program to sum the numbers from 1 to 10.
Also to sum their squares.
@author Mark Young (A00000000) /
public class SumIntegers {
public static final int MAX = 10;
public static void main(String[] args) {
// create required variables
int sum;
// print sum of numbers from 1 to 10
sum = 0;
System.out.print("I'm adding up the numbers: ");
for (int i = 1; i <= MAX; ++i) {
System.out.print(i + " ");
sum += i;
}
System.out.println(".\n"
+ "The sum of the integers from 1 to " + MAX
+ " is " + sum);
// print sum of squares from 1 to 10
}
}
Note: We are using Netbeans
Here's the instructions we were given to do:
It presently prints the sum of the integers from 1 to 10. Add another loop (after the first) so that it also so that it sums the squares of the integers from 1 to 10. (That is, it sums 1, 4, 9, 16, ..., 100 -- which should come out to 385.)
"I'm adding up the numbers: 1 2 3 4 5 6 7 8 9 10 .
The sum of the integers from 1 to 10 is 55
I'm adding up the numbers: 1 4 9 16 25 36 49 64 81 100 .
The sum of the squares from 1 to 10 is 385"
There are 2 more Activities to do with this project I need help as this is due 12am Today.
Figured out this problem! If you want the answer its:
public class SumIntegers {
public static final int MAX = 10;
public static void main(String[] args) {
// create required variables
int sum;
// print sum of numbers from 1 to 10
sum = 0;
System.out.print("I'm adding up the numbers: ");
for (int i = 1; i <= MAX; ++i) {
System.out.print(i + " ");
sum += i;
}
System.out.println(".\n"
+ "The sum of the integers from 1 to " + MAX
+ " is " + sum);
// print sum of squares from 1 to 10
sum = 0;
System.out.print("I'm adding up the numbers: ");
for (int i = 1; i <= MAX; ++i) {
System.out.print(i i + " ");
sum += i * i;
}
System.out.println(".\n"
+ "The sum of the integers from 1 to " + MAX
+ " is " + sum);
// print sum of squares from 1 to 10
}
RE: Need help with this Loop and 2 more situations. - BottomNotch - Feb 9, 2018
Yes that is correct, went and completed it just to see you edited your post lmaooo.
What are the 2 other additions to this? Post them or PM me.