C库函数 - strncat()

#include <stdio.h>

#include <string.h>



int main () {

   char src[50], dest[50];



   strcpy(src,  "This is source");

   strcpy(dest, "This is destination");



   strncat(dest, src, 15);



   printf("Final destination string : |%s|", dest);



   return(0);

}