I want to make a function whic will remove all the tralling zeros from a numeric data type.
Means i just want to pass the numeric data as an input and want the reslut like this:-
1. Eg.:- 123.0000
Relust:- 123
2. Eg:- 123.0100
Result:- 123.01
I want to make a function whic will remove all the tralling zeros from a numeric data type.
Means i just want to pass the numeric data as an input and want the reslut like this:-
1. Eg.:- 123.0000
Relust:- 123
2. Eg:- 123.0100
Result:- 123.01
This is not a problem with the numeric data, since the trailing zeros aren't stored in memory. This is only a problem of correct formatted display.Originally Posted by abhay_m8
...you meant that you wanted it to display correctly, you simply use the functions, fixed, showpoint, and setprecision. These require <iomanip>.
Other than that, you can get it to show only relevent numbers, but I'd have to search, and that's your job.I remember I used to have the exact opposite problem, it would only display the decimal value, and no trailing zeros!
If you didn't mean that you were trying to do that and worried about storage, as he said, a float is a float, it'll take up the same space (unless you go outside the value range) as any other float regardless of zeros or not, since the memory is allocated to said float.
LOL
Third time's a charm. Though I must admit the first two miss-spellings were rather ammusing!
