Algorithm/BaekJoon[Java]

백준 2741, 2742

씨니 2022. 3. 16. 20:00
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▶ 2741번 문제

 

▶풀이방법

import java.util.*;

public class Main{
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		
		int num = sc.nextInt();
		
		for(int i = 1; i <= num; i ++) {
			System.out.println(i);
		}
	}
}

 

 

▶ 2742번 문제

->2741번 거꾸로 찍기

 

▶풀이방법

import java.util.*;

public class Main{
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
        
        int num = sc.nextInt();
        
        for(int i = num; i > 0; i--){
            System.out.println(i);
        }
	}
}
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