C - strcat function

Synopsis:

#include <stdio.h>

char *strcat(char *dest, const char *src);

Description:

The strcat function concatenates or appends src to dest. All characters from src are copied including the terminating null character.

Return Value

The strcat function returns dest.

Example

#include <stdio.h>

int main() {
  char string1[20];
  char string2[20];

  strcpy(string1, "Hello");
  strcpy(string2, "Hellooo");

  printf("Returned String : %s\n", strcat( string1, string2 ));
  printf("Concatenated String : %s\n", string1 );

  return 0;
}

It will proiduce following result:

Returned String : HelloHellooo
Concatenated String : HelloHellooo