Advance Java 👨‍💻

24. Christmas tree pattern
X
X
XXX
X
XXXXX
X
XXX
XXXXXX

class ChristmasTreePattern
{
public static void main(String[] arg)
{
drawChristmasTree(4);
}

private static void drawChristmasTree(int n)
{
for (int i = 0; i < n; i++)
{
triangle(i + 1, n);
}
}

private static void triangle(int n, int max)
{
for (int i = 0; i < n; i++)
{
for (int j = 0; j < max - i - 1; j++)
{
System.out.print(" ");
}

for (int j = 0; j < i * 2 + 1; j++)
{
System.out.print("X");
}

System.out.println("");
}
}
}

@java_codings

www.tg-me.com/vn/Advance Java ‍/com.java_codings/36

13.6K viewsPrAviN, edited  Dec 17, 2018 at 09:41

24. Christmas tree pattern
X
X
XXX
X
XXXXX
X
XXX
XXXXXX

class ChristmasTreePattern
{
public static void main(String[] arg)
{
drawChristmasTree(4);
}

private static void drawChristmasTree(int n)
{
for (int i = 0; i < n; i++)
{
triangle(i + 1, n);
}
}

private static void triangle(int n, int max)
{
for (int i = 0; i < n; i++)
{
for (int j = 0; j < max - i - 1; j++)
{
System.out.print(" ");
}

for (int j = 0; j < i * 2 + 1; j++)
{
System.out.print("X");
}

System.out.println("");
}
}
}

@java_codings

BY Advance Java 👨‍💻