Write a program which takes an input from the user and then checks whether its a number or a character . If its a character ,determine whether it is in upper case or lower case Input and Output Format: Refer sample input and output for formatting specification. All float values are displayed correct to 2 decimal places. All text in bold corresponds to input and the rest corresponds to output. Test Case 1 Input (stdin) S Expected Output Input is upper case Lower case=s Test Case 2 Input (stdin) c Expected Output Input is lower case Upper case=C

Program :

#include <stdio.h>

int main()


  char c;


  if(c>='A' && c<='Z')


    char z=c+32;

    printf("Input is upper case\n");

    printf("Lower case=%s",&z);


  else if(c>='a' && c<='z')


    char x=c-32;

    printf("Input is lower case\n");

    printf("Upper case=%s",&x);




return 0;