알고리즘
백준 알고리즘 2438번: 별 찍기 - 1 - JAVA
zumsim
2022. 12. 8. 16:20
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https://www.acmicpc.net/problem/2438
2438번: 별 찍기 - 1
첫째 줄에는 별 1개, 둘째 줄에는 별 2개, N번째 줄에는 별 N개를 찍는 문제
www.acmicpc.net
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import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.util.StringTokenizer;
public class Main {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
StringTokenizer st = null;
int size = Integer.parseInt(br.readLine());
for(int i=0; i<size; i++) {
for(int j=0; j<=i; j++){
bw.write("*");
}
bw.write("\n");
}
bw.flush();
bw.close();
}
}
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