题解 | #金字塔图案#
金字塔图案
https://www.nowcoder.com/practice/d84e8339f9444bb6b29bd3f227c8e538
import java.util.Scanner;
public class Main {
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
int n;
while(sc.hasNextInt()){
n = sc.nextInt();
StringBuffer str = new StringBuffer();
for(int i = 0; i < n; i++){
for(int j = 0; j < n; j++){
if(j >= n - i - 1){
str.append("* ");
} else {
str.append(" ");
}
}
str.append("\n");
}
System.out.print(str.toString());
}
}
}
public class Main {
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
int n;
while(sc.hasNextInt()){
n = sc.nextInt();
StringBuffer str = new StringBuffer();
for(int i = 0; i < n; i++){
for(int j = 0; j < n; j++){
if(j >= n - i - 1){
str.append("* ");
} else {
str.append(" ");
}
}
str.append("\n");
}
System.out.print(str.toString());
}
}
}