Hiya everyone, i have a problem ive been trying to write to a file but when i open that file its empty. The programs builds so ive come to the conclusion that im missin something or i have written it wrong.
Code:int Registration(int* user) { FILE *db; char chr; int putc(int ch, FILE *db); db = fopen("Info.txt", "a"); printf ("Enter Registration user here:"); chr = getchar(); scanf ("c", &chr); putc(chr, db); printf ("\nRegistration Accepted!!"); }
Close the file. Every fopen should have a corresponding fclose.
My best code is written with the delete key.
Function declarations should be at the start of your source file or in your header. And since putc is a C runtime function, you should include the appropriate header rather than redeclare the function prototype.Code:int putc(int ch, FILE *db);
Essentially, you're reading TWO character and overwriting the value of the previous value you read. What's the sense in that?Code:chr = getchar(); scanf ("c", &chr);
You also never close the function and you never use the user argument.
Originally Posted by Adak
