c# - Multiple Random Numbers

Question

Hey how can i make the col1 random on each vehicle created it can be same on some but not all of them can have the same color.

Random r = new Random();

col1 = r.Next(0, 159);

CreateVehicle(-614, -352, 34,col1, col2, 0);
CreateVehicle(-614, -352, 34,col1, col2, 0);
CreateVehicle(-614, -352, 34,col1, col2, 0);
CreateVehicle(-614, -352, 34,col1, col2, 0);
CreateVehicle(-614, -352, 34,col1, col2, 0);
CreateVehicle(-614, -352, 34,col1, col2, 0);
CreateVehicle(-614, -352, 34,col1, col2, 0);
CreateVehicle(-614, -352, 34,col1, col2, 0);
CreateVehicle(-614, -352, 34,col1, col2, 0);
CreateVehicle(-614, -352, 34,col1, col2, 0);

Answer 1

You need to set col1 = r.Next(0, 159); before creating each vehicle. One easy way would be to put that code inside a loop:

for (int i = 0; i < 10; i++)
{
    col1 = r.Next(0, 159);
    CreateVehicle(-614, -352, 34, col1, col2, 0);
}