打印自定义大小X形状

自定义大小X形状"/>

打印自定义大小X形状

import java.util.*;
public class test1 {public static void main(String[]args){System.out.print("打印X形状,请输入打印x形状大小:");Scanner sc=new Scanner(System.in);int size= sc.nextInt();//打印X图形上半部分int i;if(size<=0)System.out.println("error");for ( i = 1; i <=size/2; i++) {for (int j = 1; j <=size ; j++) {if(j==i||j==size+1-i)System.out.print("*");else System.out.print(" ");}System.out.println();}//打印下半部分for ( ; i <=size ; i++) {for (int j = 1; j <=size ; j++) {if(j==i||j+i==size+1)System.out.print("*");else System.out.print(" ");}System.out.println();}}
}