xyz mahesh_07 First two arguments must be of the same type because function needs to interpolate between them, so make them both either float or int.
xyz @"mahesh_07"#p129283 Use a float literals. Every literal that has a decimal point is considered a float value. Otherwise it's considered an integer. 1.0 - float 1 - int If you use variables you can explicitly cast them via float() and int()
xyz mahesh_07 Btw you should get familiar with what the term literal means in the context of computer programming. It's one of the most fundamental things in every computer language.