package cn.jbit.nestedloops;
import java.util.Scanner;
/*** 输入行数打印直角三角形*/
public class RTriAngle {public static void main(String[] args) {int rows = 0; //三角形行数System.out.print("请输入直角三角形的行数:");Scanner input = new Scanner(System.in);rows = input.nextInt();//打印直角三角形for(int i = 1; i <= rows; i++){for(int j = 1; j <= 2*i-1; j++){System.out.print("*");}System.out.print("\n");}}
}