๐ ์ค์ต 1
- ์ฌ์ฉ์์๊ฒ ‘q’๋ผ๋ ๋ฌธ์๊ฐ ๋ค์ด์ค๊ธฐ ์ ๊น์ง ์
๋ ฅ๋ฐ์ ๋ชจ๋ ๋ฌธ์๋ฅผ ํ๋์ ๋ฌธ์์ด๋ก ๋ฐ๊พธ๋ ํ๋ก๊ทธ๋จ
- ์
๋ ฅ๋๋ ๋ฌธ์๋ ์ํ๋ฒณ, ์ซ์, ํน์๋ฌธ์ ๋ชจ๋ ๊ฐ๋ฅ
- ์์
- ‘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("์
๋ ฅํ์ธ์");
input = sc.next();
arr[i] = input;
i++;
length++;
}
for(i=0;i<length-1; i++) {
System.out.print(arr[i]);
}
}
}
๐ ์ค์ต 2
- ์ค์ต 1๋ฒ์ ๋ณ๊ฒฝํ์ฌ ํ๋์ ๋ฌธ์์ด๋ก ์ ์ฅํ ๋ ์ญ์์ผ๋ก ์ ์ฅํ๋ ํ๋ก๊ทธ๋จ
- reverse() ํจ์ ์ฌ์ฉ ๊ธ์ง
- ์์
- ‘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("์
๋ ฅํ์ธ์");
input = sc.next();
arr[i] = input;
i++;
length++;
}
for(i=length -2; i >=0 ;i--) {
System.out.print(arr[i]);
}
}
}