[CodeUp] 1010 - 1019 문제 풀이(Java)

CodeUp-1010

import java.util.Scanner;
 
public class Main {
    public static void main(String[] args) {
        Scanner ss = new Scanner(System.in);
        int i = ss.nextInt();
        
        System.out.print(i);
    }
}

 

CodeUp-1011

import java.util.Scanner;
 
public class Main {
    public static void main(String[] args) {
        Scanner ss = new Scanner(System.in);
        String str = ss.next();
        char cc = str.charAt(0);
        
        System.out.print(cc);
    }
}

 

CodeUp-1012

import java.util.Scanner;
 
public class Main {
    public static void main(String[] args) {
        Scanner ss = new Scanner(System.in);
        float f = ss.nextFloat();
        
        System.out.printf("%f",f);
    }
}

CodeUp-1013

import java.util.Scanner;
 
public class Main {
    public static void main(String[] args) {
        Scanner ss = new Scanner(System.in);
        int i = ss.nextInt(), j=ss.nextInt();
        
        System.out.printf("%d %d",i,j);
    }
}

CodeUp-1014

import java.util.Scanner;
 
public class Main {
    public static void main(String[] args) {
        Scanner ss = new Scanner(System.in);
        char ch = ss.next().charAt(0);
        char ch2 = ss.next().charAt(0);    
        System.out.printf("%s %s",ch2,ch);
    }
}

CodeUp-1015

import java.util.Scanner;
 
public class Main {
    public static void main(String[] args) {
        Scanner ss = new Scanner(System.in);
        float f = ss.nextFloat();
        
        System.out.printf("%.2f",f);
    }
}

CodeUp-1017

import java.util.Scanner;
 
public class Main {
    public static void main(String[] args) {
        Scanner ss = new Scanner(System.in);
        int i = ss.nextInt();
        
        System.out.printf("%d %d %d",i,i,i);
    }
}

CodeUp-1018

import java.util.Scanner;
 
public class Main {
 
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        String str = scan.next();
        
        System.out.printf("%s",str);
    }
}

CodeUp-1019

import java.util.Scanner;
 
public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String[] days = sc.next().split("\\.");
        int[] day = new int[days.length];
        for(int i=0;i<days.length;i++)
            day[i] = Integer.valueOf(days[i]);
                
        System.out.printf("%04d.%02d.%02d",day[0],day[1],day[2]);
    }
}