[JAVA] 마름모 별(*)찍기 문제

 

 

 

 

package test;

import java.util.Scanner;

public class Quiz {

	public static void main(String[] args) {
		int space = 2;
		int a = 1;
		int flag=0;
		
		for(int i=1;i<=5;i++) {
			for(int j=1;j<=space;j++) {
				System.out.print(" ");
			}
			for(int j=1;j<=a;j++) {
				System.out.print("*");
			}
			if(flag==0) {
				space--;
				a+=2;
			}else {
				space++;
				a-=2;
			}
			if(space==0) {
				flag=1;
			}
			System.out.println();
		}
	}
}

 

 

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