showspeed | print I/O activity of process , files , or network | Command Line Interface library
kandi X-RAY | showspeed Summary
kandi X-RAY | showspeed Summary
print i/o activity of process, files, or network. print estimated time of arrival. (see also which serves a similar purpose for monitoring coreutils). it can attach to a running process, identified by process name or pid, if the name is ambiguous. a line of statistics is printed every two seconds. if possible an eta countdown timer is also printed. the effect of showspeed is similar to inserting |pv| into a command pipeline. showspeed has these advantage over pv:. example: $ dd if=bigfile of=/tmp/otherbigfile & $ showspeed dd dd looks like a process name. pid=4417 matches av0=dd. p/4417/fd/0r /home/jw/bigfile 113mb/s (12%, 2.3gb) 9m:35 p/4417/fd/1w /tmp/otherbigfile 182mb/s (2.6gb) p/4417/fd/0r /home/jw/bigfile 285mb/s (15%, 3.0gb) 8m:08 p/4417/fd/0r /home/jw/bigfile 115mb/s (16%, 3.2gb) 8m:01 p/4417/fd/0r /home/jw/bigfile 107mb/s (17%, 3.4gb)
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QUESTION
I am super stumped. I am trying to create a program that allows the user to create an "automobile" and declare the make, model, and color of said automobile.
The code is unfinished (and posted below). I get several errors on each of the getters and setters in the Automobile class.
For instance, I get an error of "Cannot implicitly convert type 'double' to 'string' ." on the line of code that reads return make
and on the line make = paramMake
as well as the rest of the getters and setters.
Any ideas?
...ANSWER
Answered 2019-Mar-11 at 02:51When you created your instance variable private double make
you told the program that make
is of type double
. In SetModel(string paramMake)
you take in a string and try to set that as the value of a double. A string is a series of characters, while a double is a floating point value. The compiler can't convert these itself, which is what's giving you the error (similar errors appear elsewhere in the code).
To fix this, we can store the make as a string instead of a double. To do this, we'd change private double make
to private string make
. Our other option is parsing the string for a double value. We can do this with Convert.ToDouble()
.
One questions I think you should consider here is whether a double or a string is the best option for your uses. Storing the model and the color as a double seems like it could be better done by a string, while speed fits well as a double value.
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