At
a session of the Summer Computer School, n schoolchildren are preparing
for a parade. They need to stand in an orderly fashion. Upon a given command,
they all line up and start counting. The first student in line says “first”,
the second says “second”, and so on. Write the script for this process.
Input.
One integer n (1 ≤
n ≤ 1000).
Output.
Print all the numbers from 1 to n in a single
line.
|
Sample output 1 |
|
|
1 |
1 |
|
|
|
|
Sample input 2 |
Sample output 2 |
|
4 |
1 2 3 4 |
loops
Read
the input value of n.
scanf("%d",&n);
Print the
numbers from 1 to n in a single line, separated by spaces.
for(i = 1; i <= n; i++)
printf("%d
",i);
Terminate the
line with a newline character ‘\n’.
printf("\n");
#include <stdio.h>
int i, n;
void run(int
n)
{
if (n == 0) return;
run(n-1);
printf("%d
",n);
}
int main(void)
{
scanf("%d",&n);
run(n);
printf("\n");
return 0;
}
Java realization
import java.util.*;
class Main
{
public static void main(String[] args)
{
Scanner con = new Scanner(System.in);
int n = con.nextInt();
for(int i = 1; i <= n; i++)
System.out.print(i + " ");
con.close();
}
}
Python realization
Read
the input value of n.
n = int(input())
Print the
numbers from 1 to n in a single line, separated by spaces.
for i in range(1,n+1):
print(i, end = " ")