C strdup() Function
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C strdup() Function
The strdup()
function duplicates a given string at the allocated memory which is pointed by a pointer variable.
Example
C Compiler
#include <stdio.h>
#include <string.h>
int main()
{
char *orgstr = "wikimass.com";
char *dupstr;
// Create a duplicate string
dupstr = strdup(orgstr);
printf("Duplicated string: %s", dupstr);
return 0;
}
Output
Duplicated string: wikimass.com
Syntax
char *strdup(const char *str)
Parameter Values
Value | Type | Explanation |
---|---|---|
str | Required | Specifies a string to be duplicated. |
Return Value
Value | Explanation |
---|---|
String | Returns a duplicate string. |
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