用for和if绘制一个图形
* * * * * * * * * * * * *
*@*
* @ @ *
* @ @ *
* @@ *
* @ @ *
* @ @ *
* @ @ *
* @@ *
* @ @ *
* @ @ *
*@*
* * * * * * * * * * * * *
import java.io.*;
import java.util.Scanner;
public class IfelseP {
public void draw(int h) {
for (int m = 0; m <= h + 1; m++) {
for (int n = 0; n <= h + 1; n++) {
if ((m == 0 && n >= 0) || (n == 0 && m > 0) || (m == h + 1 && h + 1 > n && n > 0)
|| (n == h + 1 && m > 0)) {
System.out.print(" ");
System.out.print("*");
} else if (n == (h + 3) / 2 - m || n == (h - 1) / 2 + m || n == m - (h - 1) / 2
|| n == (3 * h + 1) / 2 - m) {
System.out.print(" ");
System.out.print("@");
} else {
System.out.print(" ");
System.out.print(" ");
}
}
System.out.println();
}
/*
* for (int i=1;i<=h;i++){ //逐行打印 for (int j=1;j<=h;j++){
* //每行打印个数数行数保持一致 //下面是菱形四天便的函数，在边上的坐标点打印*，否则打印空格 if
* (j==(h+3)/2-i||j==(h-1)/2+i||j==i-(h-1)/2||j==(3*h+1)/2-i){
* System.out.print("*"); }else { System.out.print(" "); } }
* System.out.println(); }
*/ }
public static void main(String[] args) {
IfelseP p = new IfelseP();
System.out.println("请输入大于1的奇数：");
Scanner scanner = new Scanner(System.in);
int a = scanner.nextInt();
p.draw(a);
}
}
阿木木
阿木木
175***4117@2年前 (-06-10)
