打印直角三角形星形图案的Java程序
在本文中,我们将学习打印直角三角形星形图案。
例子:
Input : n = 5
Output:
*
* *
* * *
* * * *
* * * * *
直角三角形星图:
Java
import java.io.*;
// Java code to demonstrate right star triangle
public class GeeksForGeeks {
// Function to demonstrate printing pattern
public static void StarRightTriangle(int n)
{
int a, b;
// outer loop to handle number of rows
// k in this case
for (a = 0; a < n; a++) {
// inner loop to handle number of columns
// values changing acc. to outer loop
for (b = 0; b <= a; b++) {
// printing stars
System.out.print("* ");
}
// end-line
System.out.println();
}
}
// Driver Function
public static void main(String args[])
{
int k = 5;
StarRightTriangle(k);
}
}
输出
*
* *
* * *
* * * *
* * * * *