입력 문자열 역순 출력

# 입력 문자열 역순 출력

Source01) Reverse01.java

package reverse;
 
public class Reverse01 {
    private String string = "";
    private String input_data = "";
 
    public Reverse01(String input_data) {
        this.input_data = input_data;
    }
 
    public void getString() {
        System.out.println("원래 문자열 : " + input_data);
 
        for (int i = input_data.length() - 1; i > -1; i--) {
            string += input_data.charAt(i);
        }
        System.out.println("뒤집은 문자열01 : " + string);
    }
}

Source02) Reverse02.java

package reverse;
 
public class Reverse02 {
    private String[] arr;
    private String string = "";
    private String input_data = "";
 
    Reverse02(String input_data) {
        this.input_data = input_data;
    }
 
    public void getString() {
        arr = input_data.split(" ");
 
        for (int i = arr.length - 1; i > -1; i--) {
            string += arr[i] + " ";
        }
        System.out.println("뒤집은 문자열02 : " + string);
    }
}

Source03) Main.java

package reverse;
 
public class Main {
    public static void main(String[] args) {
        String input_data = "I want to join your company";
 
        Reverse01 reverse01 = new Reverse01(input_data);
        Reverse02 reverse02 = new Reverse02(input_data);
 
        reverse01.getString();
        reverse02.getString();
    }
}

Result)

원래 문자열 : I want to join your company
뒤집은 문자열01 : ynapmoc ruoy nioj ot tnaw I
뒤집은 문자열02 : company your join to want I