C strspn() Function
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C strspn()
The strspn() function finds up to what length two strings are identical.
Example
C Compiler
#include <stdio.h>
#include <string.h>
int main()
{
char str1[] = "wikimass is awesome";
char str2[] = "wikipedia is great";
long len = strspn(str1, str2);
printf("Length of initial segment matching: %ld", len);
return 0;
}
Output
Length of initial segment matching: 4
Syntax
size_t strspn(const char *str1, const char *str2)
Parameter Values
| Value | Type | Explanation |
|---|---|---|
| str1 | Required | Specifies the string 1 |
| str2 | Required | Specifies the string 2 |
Return Value
| Value | Explanation |
|---|---|
| Number | Returns the position of the string from where the source array does not matches with the target one. |
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