图片无法导入,有谁会的吗

根据输入的奇数数字打印出菱形图案,如下图分别为输入5、7、9的对应图案

去这看看
https://blog.csdn.net/qq_37644380/article/details/72822202

class ForForTest {
  public static void main(String[] args) {
     
/*
输出如下图形:  行数i:  空格数j:  “*”数目z:
   *       1     3      1
  ***      2     2      3
  *****      3     1      5
 *******     4     0      7
  *****      1     1      5   6
  ***      2     2      3   5
   *       3     3      1   4
 */
    for (int i = 1;i <= 4;i++){
      for (int j = 1;j <= 4 - i;j++) {
        System.out.print(" ");
      }
      for (int z = 1;z <= i*2-1;z++){
        System.out.print("*");
      }
      System.out.println();
    }
    for (int i = 1;i <= 3;i++){
      for (int j = 1;j <= i;j++){
        System.out.print(" ");
      }
      int y = 3;
      for (int z = 5;z >= 2*i-1;z--){
        System.out.print("*");
      }
      System.out.println();
    }
  }
}