CREATE A FILE AND STORE DATA IN IT IN C PROGRAM






C program to create a file

C program to write to a file

C program to open a file


#include<stdio.h>
int main(){
FILE *fp;
char ch;
fp=fopen("file.txt","w");
printf("\nEnter data to be stored in to the file:");
while((ch=getchar())!=EOF)
putc(ch,fp);
fclose(fp);
return 0;
}










2.  Write a c program to delete a file.
3. Write a c program to copy a file from one location to other location.
6. Write a c program which writes string in the file.

38 comments:

  1. IS IT POSSIBLE TO GET SOLUTION TO THESE QUESTIONS
    1.Write a program to store names and marks in a file.
    2.Retrieve data from the file

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    Replies
    1. you have to create file in binary format

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    2. so how to create a file in binary format???

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  2. pllllllzzzzzzzzzzz give me solution for this question..........????????????????
    write a program to creat a tex "biodata.txt" file which contains pegno and name of a student also read a text file "biodata.txt"

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  3. hi,,i have a question,,why u used return value,,we dont need int,we can use void instead of that,,could u please explain for me it's reason?

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    Replies
    1. as the function is of integer type, the function must have to return some value.

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  4. I want to write a program that will extract data from the the database and save into a file. Thanks in advance

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  5. Write a C program that asks from the user his basic details (name, course, year, birthday, etc.). Write these details into an external file. Make sure that the old contents of the file will not be discarded. The user will be prompted whether he still wants to add data or to exit the program.

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  6. to sort contents of file based on line no..?can u gve program plz

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  7. i want to write c Program that can search strings

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  8. learn basic of c programming from programmingcampus

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  9. why we write FILE in caps

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    Replies
    1. because FILE is an string that performs operation on files.

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  10. can any one know about how to call string.h file in c

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  11. fp=fopen("file.txt","w");
    what does mean by this "W"

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    Replies
    1. it means write in the file bro

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  12. "w" means write mode. You can write numbers or data on that file. and "r" means read mode. You can't write numbers or data on that file but you can only read that file..

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  13. why we use capital letters FILE to use it what is this

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  14. hurry up plzzz

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  15. cant write text in localhost bcos of permission
    pls tell me how to write program for give writing permission..

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  16. how to stop writing the test

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  17. Please Give Solution for this
    Que: WAP to store n integer values in a file and sort it in ascending order line by line without using any array, linked lists or any other dynamic locations.

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  18. hi frndz..
    create a file and extend multiple file within that and perform all kinds of operationss such as copy delete and so.. how to do this???

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  19. Hi Friends,
    please share code for this program:
    To find Leaders and Block of Compiler Optimization through file handling?

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  20. how to compare data that stored in a single File???????????????

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  21. how can i do it this program when the user types 'exit' it should stop the program??

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  22. putc(ch,fp); // wat is this used for?

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  23. can I get a detailed Explanation please...

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  24. Why is the program not ending even when enter is pressed?

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  25. How to compare the text/data within a file?

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  26. in above program EOF will not work bcz it will not terminate the program itself and due to this file is not written

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  27. in above program EOF will not work bcz it will not terminate the program itself and due to this file is not written

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  28. how to create a file generating 1000 random numbers and bubble sort it to place the result in another file?

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  29. using function that takes a string and a number between 0 and 9 as
    parameters, and displays the string that many times, and returns its length in c programming.


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