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Hi my friends .
pleas give me a solution about converting int to char and convert char to int in win32 project
Thank you .
Posted 17-Sep-12 20:14pm
Updated 18-Sep-12 0:36am
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Solution 1

Аslam Iqbal 18-Sep-12 2:06am
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Solution 2

Give a example.
char ch = '0';
int n = ch - 48;
Than value of n is 0.
48 is the distance in ASCII table.
Richard MacCutchan 18-Sep-12 10:24am
Why not int n = ch - '0';, which is at least obvious?
Joneeky 18-Sep-12 10:30am
Yes,You also can do this. But I am used to use 48.
Richard MacCutchan 18-Sep-12 10:43am
It's about readability, '0' means something useful to a new person looking at the code, 48 does not.
Joneeky 18-Sep-12 10:48am
Okey,maybe you are right.
Richard MacCutchan 18-Sep-12 11:55am
Well think about it. In the first line of your example you represent the value of the zero character by '0', which is quite clear. In the next line you represent the exact same value by the integer 48, and it is not immediately obvious where that value comes from. Somewhat inconsistent don't you think?
Joneeky 19-Sep-12 1:01am
OK, I have learnt.

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