code. compile. run. debug. share.
/******************************************************************************
Online Java Compiler.
Code, Compile, Run and Debug java program online.
Write your code in this editor and press "Run" button to execute it.
*******************************************************************************/
public class Main
{
public static void main(String[] args) {
int n = 30;
for (int i = 0; i < n; i++) {
for (int j = 0; j < n; j++) {
int q = j < n / 2 ? j : n - j;
int x = q - i;
if (x <= 0)
System.out.print(' ');
else {
System.out.print(x > i ? i : x);
}
}
System.out.println();
}
}
}
Compiling Program...
Standard Input:
Interactive Console
Text
Program is not being debugged. Click "Debug" button to start program in debug mode.
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