C strlen() Function

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C strlen() Function

The strlen() function determines the length of the given string.


C Compiler
#include <stdio.h> #include <string.h> int main() { char str[50] = "wikimass.com"; long len; len = strlen(str); printf("Length of %s is %ld", str, len); return 0; }


Length of wikimass.com is 12


int strlen(char *str)

Parameter Values

strRequiredA string.

Return Value

Number (long int)Returns the length of the given string.


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