Java编程：实现控制台输入一个整数n,输出如下图形。（三角形）

package com.pzhu.examples;

import java.util.Scanner;

public class Triangle {
    //Java编程：实现控制台输入一个整数n,输出如下图形？

    /**
     *       *
     *      ***
     *     *****
     *    *******
     *   *********
    */
    public static void main(String[] args) {
        System.out.println("请输入正整数n");
        Scanner scanner = new Scanner(System.in);
        int n = scanner.nextInt();
        for (int i = 1; i <= n; i++) {
            for (int j = 0; j < n - i; j++) {
                System.out.print(" ");
            }
            for (int k = 0; k < 2 * i - 1; k++) {
                System.out.print("*");
            }
            System.out.println();
        }
    }

}

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