Character string input and output functions

C

Character Input:

int getc (FILE * stream) read from the specified input character stream stream (stdin represent characters)

int getch (); keyboard characters are read into the buffer, does not echo

int getchar (); to read characters into the keyboard buffer, echo

The character input common format 

char ch;
ch=getc(stdin);
ch=getch();
ch=getchar();

And scanf () function is not the same, a character input function spaces, tabs, line breaks as received character

Enter the string:

gets () to read all the characters entered from the keyboard, including spaces

char name[5];
gets(name);