algorithms
백준 (BOJ)
[BOJ]백준 2441번: 별 찍기 - 4 (baekjoon 2441)
·
2441번: 별 찍기 - 4
코드
import java.io.*;
public class B2441 {
static int N;
public static void main(String[] args) throws IOException{
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
N = Integer.parseInt(br.readLine());
StringBuffer sb = new StringBuffer();
for (int i = 0; i < N; i++) {
for (int j = 0; j < N; j++) {
String str = (j < i) ? " " : "*";
sb.append(str);
}
sb.append("\n");
}
bw.write(sb.toString());bw.flush();bw.close();
}
}