Which of the following function is correct that finds the length of a string?

Question

TuteeHUB · Accepted Answer

int xstrlen(char s)
{
    int length=0;
    while(*s!='\0')
        length++; s++;
    return (length);
}

TuteeHUB · Answer

int xstrlen(char *s)
{
    int length=0;
    while(*s!='\0')
    {    length++; s++; }
    return (length);
}

TuteeHUB · Answer

int xstrlen(char s)
{
    int length=0;
    while(*s!='\0')
        length++; s++;
    return (length);
}

TuteeHUB · Answer

int xstrlen(char *s)
{
    int length=0;
    while(*s!='\0')
        length++;
    return (length);
}

TuteeHUB · Answer

int xstrlen(char *s)
{
    int length=0;
    while(*s!='\0')
        s++;
    return (length);
}

1.	Which of the following function is correct that finds the length of a string?
A.	int xstrlen(char s) { int length=0; while(s!='\0') { length++; s++; } return (length); }
B.	int xstrlen(char s) { int length=0; while(*s!='\0') length++; s++; return (length); }
C.	int xstrlen(char s) { int length=0; while(s!='\0') length++; return (length); }
D.	int xstrlen(char s) { int length=0; while(s!='\0') s++; return (length); }
Answer» B. int xstrlen(char s) { int length=0; while(*s!='\0') length++; s++; return (length); }

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