java语言基础-输出矩形图案

xiaoxiao2021-02-28  78

//输出一个矩形

               for (int c = 0; c <5 ; c++) {

              //循环次数小于5次,达到五次跳出循环

                      for (int i = 0; i < 5; i++) {

                             //次数的次数随便多少次,矩形,不需要空格,有了空格中间会出现空

                                   System.out.print("*");

                            }

                            System.out.println();

                            //每次循环结束后,在次数打印换行

              }

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