2) Write a C program that checks given character is lower or upper case.

 Code:  charcase1.C

 void main()

{

char ch;

clrscr();

printf("Enter any character");

scanf("%c",&ch);

if(ch>=97 && ch<=122)

printf("Given character is lower case");

else

printf("Given character is not lower case");

getch();

}

output:

Enter any character: a

Given character is lower case

Enter any character: S

Given character is not lower case