The difference between prefix and postfix forms of ++
using System;
class Example {
public static void Main() {
int x, y;
int i;
x = 1;
Console.WriteLine("Series generated using y = x + x++;");
for(i = 0; i < 10; i++) {
y = x + x++; // postfix ++
Console.WriteLine(y + " ");
}
Console.WriteLine();
x = 1;
Console.WriteLine("Series generated using y = x + ++x;");
for(i = 0; i < 10; i++) {
y = x + ++x; // prefix ++
Console.WriteLine(y + " ");
}
Console.WriteLine();
}
}
Output
Series generated using y = x + x++;
2
4
6
8
10
12
14
16
18
20
Series generated using y = x + ++x;
3
5
7
9
11
13
15
17
19
21
