bright jazz music
2022. 12. 1. 23:02
정수 n까지의 합 구하기
//내가 짠 코드
import java.util.Scanner;
public class TestMain {
public static void main(String[] args){
Scanner stdin = new Scanner(System.in);
System.out.println("숫자 입력: ");
int n = stdin.nextInt();
int sum = 0;
for(int i=1; i <= n; i++){
sum = sum + i;
}
System.out.println(sum);
}
}
import java.util.Scanner;
public class TestMain {
public static void main(String[] args){
Scanner stdin = new Scanner(System.in);
System.out.println("숫자 입력: ");
int n = stdin.nextInt();
int sum = 0;
int i = 1;
while (i <= n){
sum = sum + i;
i++;
}
System.out.println(sum);
}
}