日期:2014-05-20 浏览次数:20827 次
import java.util.Scanner;
public class Test12 {
public static void main(String[] args) {
System.out.println("请输入一个1~15之间的整数:");
Scanner scanner = new Scanner(System.in);
int n = scanner.nextInt();
int[][] array = new int[n][2*n+1];
for (int i = 0; i < n; i++) {
for (int j = n-i; j <= n + i; j++){
array[i][j]=Math.abs(n-j)+1;
}
}
for(int i=0;i<n;i++){
for (int j = 0; j < 2*n + 1; j++){
System.out.print(array[i][j]==0?" ":array[i][j]+" ");
}
System.out.println();
}
}
}