[CodeUp] 1020 - 1029 문제 풀이(Java)

CodeUp-1020

public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    System.out.println(sc.next().replace("-", ""));        
}

CodeUp-1021

public static void main(String[] args) {
    Scanner scan = new Scanner(System.in);
    String str = scan.nextLine();
    System.out.println(str);
}

CodeUp-1022

    
public static void main(String[] args) {
    Scanner scan = new Scanner(System.in);
    String str = scan.nextLine();
    System.out.println(str);
}

CodeUp-1023

public static void main(String[] args) {
    Scanner scan = new Scanner(System.in);
    String[] str = scan.next().split("\\.");
    System.out.println(str[0]);
    System.out.println(str[1]);    
}

CodeUp-1024

public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    char[] cArr = sc.next().toCharArray();
    for(int i=0;i<cArr.length;i++)
        System.out.println("'"+cArr[i]+"'");        
}

CodeUp-1025

public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    String[] sArr = sc.next().split("");
    int[] iArr = new int[sArr.length];
    for(int i=0;i<sArr.length;i++) {
        int temp=1;
        for(int j=1;j<sArr.length-i;j++)
            temp*=10;    
        iArr[i]=Integer.parseInt(sArr[i])*temp;
        System.out.println("["+iArr[i]+"]");
    }
}

CodeUp-1026

public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    String[] sArr = sc.next().split(":");
    int[] iArr = new int[sArr.length];
    for(int i=0;i<sArr.length;i++) 
        iArr[i]=Integer.parseInt(sArr[i]);
    System.out.println(iArr[1]);
}

CodeUp-1027

public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    String[] sArr = sc.next().split("\\.");
    int[] iArr = new int[sArr.length];
    for(int i=0;i<sArr.length;i++) {
        iArr[i]=Integer.parseInt(sArr[i]);
    }
    System.out.printf("%02d-%02d-%04d",iArr[2],iArr[1],iArr[0]);
}

CodeUp-1028

public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    System.out.println(sc.nextLong());
}

CodeUp-1029

public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    System.out.printf("%.11f",sc.nextDouble());
}