[forサイクルの直角三角形]

1938 ワード

 public class PrintRightTriangle {
 /*
	 
*/   
    public void print1(){
        for(int i=1;i<=9;i++){
            for(int j=1;j<=i;j++)
                System.out.print("*");
            
            System.out.print("
"); } } public void print2(){ for(int i=1;i<=9;i++){ for(int j=1;j<=i-1;j++){ System.out.print(" "); } for(int k=1;k<=10-i;k++){ System.out.print("*"); } System.out.print("
"); } } public void print3(){ for(int i=1;i<=9;i++){ for(int j=1;j<=9-i;j++) System.out.print(" "); for(int k=1;k<=i;k++) System.out.print("*"); System.out.print("
"); } } public void print4(){ for(int i=1;i<=9;i++){ for(int j=1;j<=10-i;j++) System.out.print("*"); System.out.print("
"); } } public static void main(String[] args) { PrintRightTriangle app = new PrintRightTriangle(); System.out.println("-------------------------"); app.print1(); System.out.println("-------------------------"); app.print2(); System.out.println("-------------------------"); app.print3(); System.out.println("-------------------------"); app.print4(); System.out.println("-------------------------"); } }