Remove decimal point from a decimal number

Question

I am trying to remove just the decimal point from a decimal number in C#.

For example:

• My decimal number is 2353.61 I want 235361

Answer 1

A simple solution would be:

while((int)n != n) n *= 10;

Multiplying the number by 10 moves the decimal point 1 place to the right. You need to repeat this multiplication until there are no more numbers on the right side. To detect if there are more numbers on the right, you simply cast it to int, which drops the decimal part.