Putchar() function in C

Putchar() function in C :

The C library function putchar() , allows the user to display a string character by character. The putchar() function is a complement of getchar() function.

The putchar() function simply prints the ASCII value of the expression it receives as an argument. It transmits a single character to a standard output device i.e. the monitor .

A reference to the putchar() function is a follows

        putchar(character_variable);

where character_variable refers to some previously declared character variable.

A  C program contains the following statements

char c;         /*declares c as a character variable*/

….

….

putchar(c);     /*causes the current value of c to be transmitted to the standard output device (console) where it will be displayed */

Given below is an example program of putchar()

Output for the above program:

Thank you …

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