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Algorithm

2022_09_22 ์‹ค์Šต 1 & 2

2022. 9. 23. 03:01

 ๐Ÿ“ ์‹ค์Šต 1

  • ์‚ฌ์šฉ์ž์—๊ฒŒ ‘q’๋ผ๋Š” ๋ฌธ์ž๊ฐ€ ๋“ค์–ด์˜ค๊ธฐ ์ „๊นŒ์ง€ ์ž…๋ ฅ๋ฐ›์•„ ๋ชจ๋“  ๋ฌธ์ž๋ฅผ ํ•˜๋‚˜์˜ ๋ฌธ์ž์—ด๋กœ ๋ฐ”๊พธ๋Š” ํ”„๋กœ๊ทธ๋žจ
  • ์ž…๋ ฅ๋˜๋Š” ๋ฌธ์ž๋Š” ์•ŒํŒŒ๋ฒณ, ์ˆซ์ž, ํŠน์ˆ˜๋ฌธ์ž ๋ชจ๋‘ ๊ฐ€๋Šฅ
  • ์˜ˆ์‹œ
  • ‘h’, ‘e’, ‘l’, ‘l’, ‘o’, ‘1’, ‘!’, ‘q’ → “hello1!"
package me.day04.practice;

import java.util.Scanner;

public class Practice01 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String input ="";
        int i =0;
        int length = 0;
        String[] arr = new String[100];
        while( !(input.equals("q"))){
            System.out.println("์ž…๋ ฅํ•˜์„ธ์š”");
            input = sc.next();
            arr[i] = input;
            i++;
            length++;
        }
        for(i=0;i<length-1; i++) {
            System.out.print(arr[i]);
        }
    }

}

๐Ÿ“ ์‹ค์Šต 2

  • ์‹ค์Šต 1๋ฒˆ์„ ๋ณ€๊ฒฝํ•˜์—ฌ ํ•˜๋‚˜์˜ ๋ฌธ์ž์—ด๋กœ ์ €์žฅํ•  ๋•Œ ์—ญ์ˆœ์œผ๋กœ ์ €์žฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ
  • reverse() ํ•จ์ˆ˜ ์‚ฌ์šฉ ๊ธˆ์ง€
  • ์˜ˆ์‹œ
  • ‘h’, ‘e’, ‘l’, ‘l’, ‘o’, ‘1’, ‘!’, ‘q’ → “!1olleh”
package me.day04.practice;

import java.util.Scanner;

public class Practice02 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String input ="";
        int i =0;
        int length = 0;
        String[] arr = new String[100];
        while( !(input.equals("q"))){
            System.out.println("์ž…๋ ฅํ•˜์„ธ์š”");
            input = sc.next();
            arr[i] = input;
            i++;
            length++;
        }
        for(i=length -2; i >=0 ;i--) {
            System.out.print(arr[i]);
        }
    }

}

'Algorithm' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€

2022_09_22 ์‹ค์Šต 4  (1) 2022.09.23
2022_09_22 ์‹ค์Šต 3  (0) 2022.09.23
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2022_09_21 ์‹ค์Šต 4  (0) 2022.09.21
2022_09_21 ์‹ค์Šต 3  (0) 2022.09.21
    'Algorithm' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€
    • 2022_09_22 ์‹ค์Šต 4
    • 2022_09_22 ์‹ค์Šต 3
    • 2022_09_21 ์‹ค์Šต 5
    • 2022_09_21 ์‹ค์Šต 4
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