Titanic Lover Titanic Lover - 25 days ago 9
Java Question

Stuck in Indenting spaces according to numbers using a nested loop

I need some help. I want my program to print different numbers according to the user's input and indent that number with that number of spaces as well. Must be using a nested loop.

Expected Output: (lets say user types

3
)

0
1
2
3


for simplicity I'm only showing you what I did in the nested for loop and ignoring the user's input portion.

What I did:

for (i=0; i<=userNum; i++)
{
for (j=0; j<=i; j++)
{
? (I think here is the problem as I don't know how to indent by that no of spaces)
}
System.out.println(i);
}


Thanks in advance!

Answer

Inside the loop you should use

System.out.print(" ");
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