string copying in c programming

C program to copy a string

#include<stdio.h>

#include<string.h>

#include<conio.h> 

void main()

{

   char source[] = "C program";

   char destination[50];

   clrscr();

   strcpy(destination, source);

   printf("Source string: %s\n", source);

   printf("Destination string: %s\n", destination);

   getch();

}

c program to copy a string using pointers

#include<stdio.h>

#include<conio.h>

#include<string.h> 

void copy_string(char*, char*);

void main()

{

    char source[100], target[100];

    clrscr();

    printf("Enter source string\n");

    gets(source);

    copy_string(target, source);

    printf("Target string is \"%s\"\n", target);

    getch();

}

void copy_string(char *target, char *source)

{

   while(*source)

   {

      *target = *source;

      source++;

      target++;

   }

   *target = '\0';

}