📌 매일하는것이 제일 중요하다

---

package Basic21_30;

import java.util.Scanner;

//1025 : [기초-입출력] 정수 1개 입력받아 나누어 출력하기(설명)
public class test25 {
	public static void main(String[] args) {
		
		Scanner sc = new Scanner(System.in);
		
		String str = sc.nextLine();
		char[] c = str.toCharArray();
		
		System.out.println("[" + c[0] + "0000]");
		System.out.println("[" + c[1] + "000]");
		System.out.println("[" + c[2] + "00]");
		System.out.println("[" + c[3] + "0]");
		System.out.println("[" + c[4] + "]");
		
	}
}

---

package Basic21_30;

import java.util.Scanner;

//1026 : [기초-입출력] 시분초 입력받아 분만 출력하기(설명)
public class test26 {
	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);

		String time = sc.nextLine();
		
		String[] times = time.split(":");
		int hour = Integer.parseInt(times[0]);
		int min = Integer.parseInt(times[1]);
		int sec = Integer.parseInt(times[2]);
		
		System.out.println(min);
		sc.close();

	}
}

---

package Basic21_30;

import java.util.Scanner;

//1027 : [기초-입출력] 년월일 입력 받아 형식 바꿔 출력하기(설명)
public class test27 {
	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);

		String str = sc.nextLine();
		String[] str1 = str.split("\\.");		
		
		String year = str1[0];
		String month = str1[1];
		String day = str1[2];
		
		System.out.println(day + "-" + month + "-" + year);
		
		
	}
}

---

package Basic21_30;

import java.util.Scanner;

//1028 : [기초-데이터형] 정수 1개 입력받아 그대로 출력하기2(설명)
public class test28 {
	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);

		long num = sc.nextLong();
		
		System.out.println(num);
		
		sc.close();
	}
}

---

package Basic21_30;

import java.util.Scanner;

//1029 : [기초-데이터형] 실수 1개 입력받아 그대로 출력하기2(설명)
public class test29 {
	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);

		double d = sc.nextDouble();
		
		sc.close();
		
		System.out.printf("%.11f\n", d);
		
		
	}
}