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[JAVA] ๋ฌธ์ž์—ด ๋Œ๋ฆฌ๊ธฐ ๋ณธ๋ฌธ

Algorithm๐Ÿ’Œ/ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค

[JAVA] ๋ฌธ์ž์—ด ๋Œ๋ฆฌ๊ธฐ

bompeach 2023. 4. 23. 00:08

๋ฌธ์ œ ์„ค๋ช… :

๋ฌธ์ž์—ด str์ด ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค.

๋ฌธ์ž์—ด์„ ์‹œ๊ณ„๋ฐฉํ–ฅ์œผ๋กœ 90๋„ ๋Œ๋ ค์„œ ์•„๋ž˜ ์ž…์ถœ๋ ฅ ์˜ˆ์™€ ๊ฐ™์ด ์ถœ๋ ฅํ•˜๋Š” ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•ด๋ณด์„ธ์š”.

 

์ œํ•œ์‚ฌํ•ญ :

๐Ÿ”Ž 1 ≤ str ์˜ ๊ธธ์ด ≤ 10

 

์ž…์ถœ๋ ฅ ์˜ˆ :

์ž…๋ ฅ #1

abcde

์ถœ๋ ฅ #1

a
b
c
d
e

 
 
๋ฌธ์ œ

import java.util.Scanner;

public class Solution {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String a = sc.next();
    }
}

 
 
์ •๋‹ต 1

import java.util.Scanner;

public class Solution {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String a = sc.next();
        for(int i=0; i<a.length(); i++){
            System.out.println(a.charAt(i));
        }
    }
}

 
 
์ •๋‹ต 2

import java.util.Scanner;

public class Solution {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String a = sc.next();
        for (char ch : a.toCharArray())
            System.out.println(ch);
    }
}

 
 toCharArray() ๋ž€?
String ๋ฌธ์ž์—ด์„ charํ˜• ๋ฐฐ์—ด๋กœ ๋ฐ”๊ฟ”์ฃผ๋Š” ๋ฉ”์„œ๋“œ

โ€‹