JAVA 문제 46 - 8진수 2진수 BAEKJOON 1212 8진수 2진수 풀이 import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.StringTokenizer; public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); String[] arr = {"000","001","010","011","100","101","110","111"}; String str = br.readLine(); StringBuilder sb = new StringBuilder(); for(int i=0; i
