POINTERS-30

• Problem Description

  
  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
  
  

• CODING ARENA::

• #include <stdio.h>

  int main()

  {

    char  c;

    scanf("%s",&c);

    if(c>='A' && c<='Z')

    {

      printf("Upper case character was entered");

      printf("\n%s",&c);

      

    }

    else if(c>='a' && c<='z')

    {

      char x=c-32;

      printf("Lower case character was entered");

      printf("\nUpper case=%s",&x);

      

    }

  
  

  return 0;

  }

• Test Case 1

  
  Input (stdin)

  S
  
  

  Expected Output

  Upper case character was entered
  
  S

• Test Case 2

  
  Input (stdin)

  c
  
  

  Expected Output

  Lower case character was entered
  
  Upper case=C