问题
The readln reads until the end of line (enter pressed) with spaces and everything,
I would like something like that but for ansi c (not c++ and need to be for linux and windows)
I know that I can make a function that reads every char until the enter pressed but If there is anything cooler it would be great =D
Thanks!
回答1:
You can use scanf with a scanset conversion something like this:
char buffer[256];
scanf("%255[^\n]", buffer);
another possibility is to use fgets:
char buffer[256];
fgets(buffer, sizeof(buffer), stdin);
On Linux (and other POSIX-ish systems) you should probably also have a function named (surprise, surprise) readline that's similar, but will allocate the space necessary for the incoming data.
回答2:
From here there is fgets that does this.
回答3:
Yes.
char * fgets ( char * str, int num, FILE * stream );
回答4:
Use fscanf function.
回答5:
Are you looking for something like this.
来源：https://stackoverflow.com/questions/5772531/any-cool-function-to-replace-readln-from-pascal-in-ansi-c