Question

I Need help writing a small java program... This is what it's suppose to do
1.Write a program that prints sum and average of the numbers from 1 to 100. Use
for loop to generate numbers from 1 to 100.

Answer 1

int sum= 0;
int average = 0;
for (int i=0 ; i<101 ; i++){
sum= sum+ 1;

average = sum/i;
}

that should do it

so essentially this is what im doing:
1. declaring sum as an integer and giving it a value of 0
2. declaring average as an integer and giving it a value of 0
3. creating a for loop which in the processes you declare the integer i and assign the value as 0 then make a condition as long as i is less then 101 increment i by 1
4.setting the value of sum equal to the value of sum +1 so an example is sum = 1 then its 1 plus 1 and 2 plus 1 and so on.
5. giving average a value of sum divided by i meaning your dividing the sum by the number of times you have added which is your average formula.
6. if you need to print this to a console then all you would do is add System.out.println("sum= " + sum + "\naverage=" + average);
System.out.println("sum= " + sum + System.lineSeparator + "average=" + average);

Also System.out isnt needed if you already imported that properly if you did then all you would have to call is println("and whatever you want to print here")

Answer 2

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Hey i have made this to hopefully answer any questions you may have. But if it doesn't feel free to pm me c:
http://openstudy.com/users/rebeccaxhawaii#/updates/56f5205ce4b07a8c82287f75
Good Luck with your studies!
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