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Which of the following function is correct that finds the length of a string?
Which of the following function is correct that finds the length of a string?Aint xstrlen (char *s) { int length=0; while (*s!='\0) { length++; s++; } return (length); }
Bint xstrlen (char s) { int length=0; while (*s!='\0') { length++; s++; } return (length); }
Cint xstrlen (char *s) { int length=0; while (*s!='\0') { length++; } return (length); }
Dint xstrlen (char *s) { int length=0; while (*s!='\0') { s++; } return (length); }
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