Check The Programming Section
#include<stdio.h>
int main(){
char ch;
printf("Enter any character::");
scanf("%c",&ch);
if(ch>=65 && ch<=90)
printf("%c is an Uppercase Character",ch);
else if(ch>=97 && ch<=122)
printf("%c is a lowercase charcter",ch);
else
printf("%c is a digit",ch);
return 0;
}
#include<stdio.h>
int main(){
char ch;
printf("Enter any Character:");
ch = getchar();
ch>=65 && ch<=90?printf("%c is an uppercase character",ch):
ch>=97 && ch<=122?printf("%c is a lowercase character",ch):
printf("%c is a digit");
}