백준 - 11021번 A+B - 7

코드

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import java.io.*;
import java.util.StringTokenizer;

public class Main {

    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

        int T = Integer.parseInt(br.readLine());

        StringTokenizer st;
        StringBuilder sb = new StringBuilder();

        for (int i = 0; i < T; i++) {
            st = new StringTokenizer(br.readLine());
            sb.append("Case #")
                    .append(i + 1)
                    .append(": ")
                    .append(Integer.parseInt(st.nextToken()) + Integer.parseInt(st.nextToken()))
                    .append("\n");
        }

        System.out.println(sb);
    }
}