triangle1.java

java 教程源码

//c3:Triangle1.java
//author:ZhangHongbin 
//This program is protected by copyright laws.
//Triangle.
public class Triangle1 
{
	public static void main(String[] args)	
	{
		
		for(int i=1;i<=7;i++)
		{
			for(int k=1;k<=7-i;k++)
			{	
				System.out.print(" ");
				
			}
			for(int n=1;n<=i;n++)
			{	
				System.out.print("1");
			}
			System.out.println();
		}
    }
}