java for循环打印爱心

阳光穿透心脏的1/2处 2023-10-08 12:16 77阅读 0赞

//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(" ");
            }
        }    
    }
}