题解 | #菱形图案#
菱形图案
http://www.nowcoder.com/practice/8b935f8ffe99445dbd42494febd13e45
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
while(sc.hasNextInt()) {
int n = sc.nextInt();
for(int i=1;i<=n;i++) {
for(int j=n;j>=i;j--) {
System.out.print(" ");
}
for(int j=1; j<=i;j++) {
System.out.print("* ");
}
System.out.println();
}
for(int i = 1; i <= n + 1; i++) {
System.out.print("* ");
}
System.out.println();
for(int i=1;i<=n;i++) {
for(int j=1;j<=i;j++) {
System.out.print(" ");
}
for(int j=n;j>=i;j--) {
System.out.print("* ");
}
System.out.println();
}
}
}
}
