Answer:
import java.util.Scanner;
class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
System.out.println("Enter a number");
int user_num = in.nextInt();
int n = 1;
while(n <= user_num){
System.out.print(n+" ");
n++;
}
}
}
Explanation:
Answer:
Written in Python:
i = 1
user_num = int(input()) # Assume positive
while i <= user_num:
print(i)
i += 1
Explanation: