Unformatted Output functions in c

/*How to write Program to illustrate unformatted Output: putch(), putchar(), fputchar()*/

putch(), putchar(), fputchar() all are used to output one character at a time.

#include<stdio.h>
#include<conio.h>

int main()
{

char ch='z';

printf("\nBy using putch:");
putch(ch);

printf("\nBy using putchar:");
putchar(ch);

printf("\nBy using fputchar:");
fputchar(ch);

return 0;


}

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