C :

#include<stdio.h>

int main()
{
	for(int i=0;i<10;i++){
		printf("%d\n",i*2+1);
	}
    return 0;    	
}

Pascal :

begin
  writeln('1');
  writeln('3');
  writeln('5');
  writeln('7');
  writeln('9');
  writeln('11');
  writeln('13');
  writeln('15');
  writeln('17');
  writeln('19');
end.

Java :

import java.util.Scanner;

public class Main {
  public static void main(String[] args) {
    Scanner cin = new Scanner(System.in);
    int n=19;
    int i;
      for (i = 1; i <= n; i++)
        if (i % 2 != 0) {
          System.out.println(i);
        }
    }
  }