Hello I am new to this forum, Please tell me how to create text file in C programming. And after some changing in that text file off the running code of C, I want to read that modified text file back in C running code. e.g
Created file may have number 1, after changing this value to 2 let say, than I want to read that 2 value which is in text file.
thanks
fazal nasir
Opening and closing a file is done with fopen() and fclose()
Reading and writing lines is done with fgets() and fputs()
If you dance barefoot on the broken glass of undefined behaviour, you've got to expect the occasional cut.
If at first you don't succeed, try writing your phone number on the exam paper.
This site also has a tutorial page covering this topic with examples. Maybe you could try that page for examples? As Salem mentioned use fgets and fputs as they are the best for line-based input and output
C File I/O Tutorial - Cprogramming.com
