Program to convert lowercase to uppercase

ALGORITHM:
STEP 1: Start the program.
STEP 2: Declare the variables.
STEP 3: Read the file name.
STEP 4: open the file to write the contents.
STEP 5: writing the file contents up to reach a particular condition.
STEP6: write the file contents as uppercase.
STEP7: open the file to read the contents.
STEP 8: Stop the program.
PROGRAM:

01	#include<fstream.h>

02	#include<stdio.h>

03	#include<ctype.h>

04	#include<string.h>

05	#include<iostream.h>

06	#include<conio.h>

07	void main()

08

{

09

char c,u;

10	char fname[10];

11

clrscr();

12	ofstream out;

13	cout<<"Enter File Name:";

14	cin>>fname;

15	out.open(fname);

16	cout<<"Enter the text(Enter # at end)\n";

17	//write contents to file

18	while((c=getchar())!='#')

19

{

20

u=c-32;

21

out<<u;

22

}

23	out.close();

24	ifstream in(fname);        //read the contents of file

25	cout<<"\n\n\t\tThe File contains\n\n";

26	while(in.eof()==0)

27

{

28	in.get(c);

29

cout<<c;

30

}

31

getch();

32

33

}

Output:
Enter File Name: two.txt
Enter contents to store in file (enter # at end)
oops programming
The File Contains
OOPS PROGRAMMING