[SOLVED]What is difference in these functions ?

Question

What is difference in getch(); and getchar();
What is difference in putch(); and putchar();
Edit:I know there are some questions discussing about these functions separately but I'm not getting clear idea.. so mods please dont mfd it
Thank you

Answer 1

★★Different between getch() anf getchar():
★getchar() is a standard function that gets a character from the stdin

★getch() is non-standard. It gets a character from the keyboard (which may be different from stdin) and does not echo it.

★★Different between putch() and putchar():
★putchar(): This function is used to print one character on the screen, and this may be any character from C characterset(i.e it may be printable or non printable characters).

★putch(): The putch() function is used to display all alphanumeric characters throught the standard output device like monitor. this function display single character at a time.

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