Bloomberg LP Interview Question
Financial Software Developerswhat strcpy does is copy the string character by character. a char size is 1 byte but usually the internal bus size is greater than 8 thus strcpy doesn't utilize complete bus.
what strcpy does is copy the string character by character. a char size is 1 byte but usually the internal bus size is greater than 8 thus strcpy doesn't utilize complete bus.
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It's a security hazard if the passed destination string doesn't have null character ('\0') at the end. The iteration could continue indefinite till it see such a null character.
- Anonymous January 09, 2009The strncpy could be used instead if we know how many bytes to copy.