Write a program that will scan a character and convert all lower case characters into upper case equivalents.

#include <ctype.h>
#include <stdio.h>
#include <conio.h>

main()
{
  char c,u;

  printf("Please enter a charecter:=");
  c=getche();
  u = toupper(c);
  printf("\nThe uppercase of String= %c\n", u);
  getch();

}