java for循环打印爱心

//心形
/*

  ****     ****
 ******   ******
******** ********
*****************
 ***************
  *************
   ***********
    *********
	 *******
	  *****
	   ***
	    *
*/
import java.util.Scanner;
class MyTest {
	public static void main(String[] args){
		
		for (int  m = 1; m <= 5; m++) {
			for (int  n = 6; n > m; n--) {
				System.out.print(" ");
			}
			for (int  n = 1; n <= m * 2 - 1; n++) {
				if (m <= 2) {
					System.out.print(" ");
				} else {
					System.out.print("*");
				}
			}
			for (int  n = 10; n > m * 2 - 1; n--) {
				System.out.print(" ");
			}
			for (int  n = 1; n <= m * 2 - 1; n++) {
				if (m <= 2) {
					System.out.print(" ");
				} else {
					System.out.print("*");
				}
			}
			System.out.println();
		}
		for (int  j = 1; j <= 21; j++) {
			for (int  i = 21; i >= j * 2 - 1; i--) {
				System.out.print("*");
			}
			System.out.println();
			for (int  i = 1; i <= j; i++) {
				System.out.print(" ");
			}
		}	
	}
}