#include
#include
main()
{
char buf[80], *message;
/* Input a string. */
puts("Enter a line of text.");
gets(buf);
/* Allocate the initial block and copy the string to it. */
message = realloc(NULL, strlen(buf)+1);
strcpy(message, buf);
/* Display the message. */
puts(message);
/* Get another string from the user. */
puts("Enter another line of text.");
gets(buf);
/* Increase the allocation, then concatenate the string to it. */
message = realloc(message,(strlen(message) + strlen(buf)+1));
strcat(message, buf);
/* Display the new message. */
puts(message);
getch();
return(0);
}
