Java控制台打印三角形

package shili;

public class zhijiaoshanjiaoxing {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		for(int i = 1;i<=6;i++) {        //三角形高
			for(int j = 1;j<=i;j++) {    //每行*的个数
				System.out.print("*");
			}
			System.out.println();
		}
		

	}

}

控制台输出:

package shili;

public class zhijiaoshanjiaoxing {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		for(int i = 1;i<=6;i++) {  //三角形高
			for(int k = 1;k<=6-i;k++) {  
				System.out.print(" ");
			}
			for(int z = 1;z<i;z++) { //每行*个数
				System.out.print("*");
			}
			for(int j = 1;j<=i;j++) { //打印右部分三角形
				System.out.print("*");
			}
			System.out.println();
		}
		

	}

}

控制台输出:

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转载自blog.csdn.net/weixin_41595700/article/details/85224914