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| 入学基础班学会的打印出菱形的代码,总感觉有地方多余,菜鸟刚入门,请大神指点下改进的地方,谢谢了!!! class PrintGrapg1
 {
 public static void main(String[] args)
 {
 for (int x=1 ; x<=4 ; x++ )
 {
 for (int y=x; y<=4 ; y++ )
 {
 System.out.print("-");
 }
 for (int z=1 ; z<=x ; z++)
 {
 System.out.print("*"+" ");
 }
 System.out.println();
 }
 
 for (int x=2 ; x<=4 ; x++ )
 {
 for (int y=2; y<=x+1 ; y++ )
 {
 System.out.print("-");
 }
 for (int z=x ; z<=4 ; z++)
 {
 System.out.print("*"+" ");
 }
 System.out.println();
 }
 }
 
 }
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