[SWEA] 1928. Base64 Decoder

 

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SW Expert Academy

SWEA 1928번

 

인코딩 

Base64.getEncoder().encodeToString(원문)

디코딩

Base64.getDecoder().decode(인코딩된 스트링)

 

import java.util.Base64;
import java.util.Scanner;

public class P1928 {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int T = sc.nextInt();
        for(int t=1; t<=T; t++){
            String str = sc.next();
            String ans = new String(Base64.getDecoder().decode(str));
            System.out.println("#"+t+" "+ans);
        }
    }
}