Program menampilkan bilangan ganjil 1-100

#include<iostream>
#include<conio.h>
using namespace std;
int main(){
int a,b,i;
a=-1;
cout<<"bilangan ganjil(1_100)adalah : "<<endl;
for(i=1;i<=50;i++)
{
b=2+a;
cout<<b<<" ";
a=b;
}
getch();
}