formated I/O functions?

1.getchar()

2.putchar()

getchar()   is used to read a character  from keyboard and store this character into  a memory location .you have to press enter key after typing a character .

the syantax is show on below .

char varname     =    getchar();

putchar() is used to display a character store in the memory location on the screen.

# include<stdio.h>

#include<conio.h>

void main()

{

char x;

char y=’n’;

printf(“enter one letter terminated  by enter key”);

x= getchar(y);

putchar(x);    //printf(“%d”,x);

 

 

 

}

output:–

enter one character m

m

 

 

 

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