Int to Decimal Conversion - Insert decimal point at specified location

问题

I have the following int 7122960
I need to convert it to 71229.60

Any ideas on how to convert the int into a decimal and insert the decimal point in the correct location?

回答1:

int i = 7122960;
decimal d = (decimal)i / 100;

回答2:

Simple math.

double result = ((double)number) / 100.0;

Although you may want to use decimal rather than double: decimal vs double! - Which one should I use and when?

回答3:

Declare it as a decimal which uses the int variable and divide this by 100

int number = 700
decimal correctNumber = (decimal)number / 100;

Edit: Bala was faster with his reaction

来源：https://stackoverflow.com/questions/10044603/int-to-decimal-conversion-insert-decimal-point-at-specified-location