Checking for Upper- and Lowercase : char Calculation « Data Type « C Tutorial

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C Tutorial » Data Type » char Calculation

2.14.4.Checking for Upper- and Lowercase

#include <stdio.h>



main(){



  char cResponse = '\0';



  printf("Enter the letter A: ");

  scanf("%c", &cResponse);

  if ( cResponse == 'A' )

    printf("\nCorrect response\n");

  else

    printf("\nIncorrect response\n");



}

Enter the letter A: 2
      
      Incorrect response

2.14.char Calculation
	2.14.1.	Overflow in char and unsigned char data types
	2.14.2.	Converting uppercase to lowercase
	2.14.3.	Compare characters to characters in if statement
	2.14.4.	Checking for Upper- and Lowercase
	2.14.5.	Compare char variable in if statement

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