코드업 기초 100제 (71~80)

1071

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();

        while(n != 0){
            System.out.println(n);
            n = sc.nextInt();
        }

    }
}

1072

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();

        for(int i=n; i>0; i--){
            int num = sc.nextInt();
            System.out.println(num);
        }
    }
}

1073

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();

        while(n != 0){
            System.out.println(n);
            n = sc.nextInt();
        }

    }
}

1074

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();

        for(int i=n; i>0; i--){
            System.out.println(i);
        }
    }
}

1075

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();

        for(int i=n-1; i>=0; i--){
            System.out.println(i);
        }
    }
}

1076

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        char ch = sc.next().charAt(0);
        char i = 'a';
        do{
            System.out.print(i + " ");
            i++;
        }while(i <= ch);
    }
}

1077

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();

        for(int i=0; i<=n; i++){
            System.out.println(i);
        }
    }
}

1078

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int sum = 0;
        for(int i=0; i<=n; i++){
            if(i%2 == 0){
                sum += i;
            }
        }
        System.out.print(sum);
    }
}

1079

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        while(true){
            char n = sc.next().charAt(0);
            System.out.println(n);
            if(n=='q'){
                break;
            }
        }
    }
}

1080

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int sum = 0;
        int i;
        for(i=1; sum<n; i++){
            sum += i;
        }
        System.out.print(i-1);
    }
}