Program: to Print the ascii Equivalent of all Chararters in the Entered String

#include
#include
#include
int ascii_value(char c);
void main()
{

int i,a;
char c;
clrscr();
printf("Please enter a string.");
printf("
String will be terminated if you press Ctrl-Z.");
printf("
STRING:- ");
for (i=0;(c=getchar())!=EOF;i++)
{
a=ascii_value(c);
printf("%d%c",a,' ');
}
printf("
are the ascii values of the characters of the entered string");
printf("
respectively.");
printf("




HAVE A NICE DAY! BYE.");
getch();
}

int ascii_value(char c)
{
int a;
a=(int)c;
return(a);
}