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Home/ Questions/Q 82751
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Asked: May 10, 20262026-05-10T21:39:58+00:00 2026-05-10T21:39:58+00:00

Is there in Windows API or in MFC any analog to atoh() function? atoh()

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Is there in Windows API or in MFC any analog to atoh() function?

atoh() converts a string containing a hexadecimal number into an unsigned number like

unsigned x = atoh('A'); 

and x = 10 after the operation.

In Windows I have a CString, containing ‘A’. How can I convert it to int?

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  1. 2026-05-10T21:39:58+00:00Added an answer on May 10, 2026 at 9:39 pm
    long x = strtoul('A', (char **) NULL, 16); // x will be 10 decimal 
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