using codeblocks
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//using putc() to store data(one character) and getc() to read (one character)that data from an opened file
#include <stdio.h>
int main()
{
FILE *p; //pointer declaration
char ch;
p=fopen("data.txt","w"); //file opening in write mode
printf("first we store/write data in an opened file\n");
printf("press ctrl+z to exit\n");
while((ch=getchar())!=EOF) //gets one character until you press ctrl+z/terminate the input
{
putc(ch,p); // write the entered character in that file of pointer 'p'.
}
fclose(p); //closes the file
}
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using turbo c++
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//using putc() to store data(one character) and getc() to read (one character)that data from an opened file
#include <stdio.h>
#include<conio.h>
int main()
{
FILE *p; //pointer declaration
char ch;
p=fopen("data.txt","w"); //file opening in write mode
printf("first we store/write data in an opened file\n");
printf("press ctrl+z to exit\n");
while((ch=getchar())!=EOF) //gets one character until you press ctrl+z/terminate the input
{
putc(ch,p); // write the entered character in that file of pointer 'p'.
}
fclose(p); //closes the file
getch();
}
