[JAVA]코드업 1011번 ~ 1015번

1011번

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {
	public static void main(String[] args) throws IOException {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		char ch = br.readLine().charAt(0);
		System.out.println(ch);
	}
}

 

1012번

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {
	public static void main(String[] args) throws IOException {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		float f = Float.parseFloat(br.readLine());
		String s = String.format("%.6f", f);
		System.out.print(s);
	}
}

 

1013번

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {
	public static void main(String[] args) throws IOException {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String[] numbers = br.readLine().split(" ");
		System.out.print(numbers[0] + " " + numbers[1]);
	}
}

 

1014번

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {
	public static void main(String[] args) throws IOException {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String[] numbers = br.readLine().split(" ");
		System.out.print(numbers[1] + " " + numbers[0]);
	}
}

 

1015번

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {
	public static void main(String[] args) throws IOException {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		float f = Float.parseFloat(br.readLine());
		String s = String.format("%.2f", f);
		System.out.print(s);
	}
}