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Introduction [cont'd]
Input Output Functions [cont'd]
Structures and Unions [cont'd]
# Preprocessor [cont'd]
getchar in Input Output Functions of Programming in C
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Getchar Function 
Getchar function is used to get a character from the console. stdio.h header file contains getchar function definition. User has to enter a string till pressing enter but it is assigning first character to the variable.
Program
#include
void main(){
    char ch;
    printf("Enter a character");
    ch = getchar();
    printf("Character is %c",ch);
}
Output console 
Enter a character
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Character is k
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