Program
code
#include
<stdio.h>
#include
<conio.h>
void
main()
{
char
letter;
clrscr();
printf("Please
input an alphabet.\n");
scanf("%c",&letter);
switch(letter)
{
case
'a':printf("You have typed small letter.\n");
break;
case
'b':printf("You have typed small letter.\n");
break;
case
'c':printf("You have typed small letter.\n");
break;
case
'd':printf("You have typed small letter.\n");
break;
case
'e':printf("You have typed small letter.\n");
break;
case
'f':printf("You have typed small letter.\n");
break;
case
'g':printf("You have typed small letter.\n");
break;
case
'h':printf("You have typed small letter.\n");
break;
case
'i':printf("You have typed small letter.\n");
break;
case
'j':printf("You have typed small letter.\n");
break;
case
'k':printf("You have typed small letter.\n");
break;
case
'l':printf("You have typed small letter.\n");
break;
case
'm':printf("You have typed small letter.\n");
break;
case
'n':printf("You have typed small letter.\n");
break;
case
'o':printf("You have typed small letter.\n");
break;
case
'p':printf("You have typed small letter.\n");
break;
case
'q':printf("You have typed small letter.\n");
break;
case
'r':printf("You have typed small letter.\n");
break;
case
's':printf("You have typed small letter.\n");
break;
case
't':printf("You have typed small letter.\n");
break;
case
'u':printf("You have typed small letter.\n");
break;
case
'v':printf("You have typed small letter.\n");
break;
case
'w':printf("You have typed small letter.\n");
break;
case
'x':printf("You have typed small letter.\n");
break;
case
'y':printf("You have typed small letter.\n");
break;
case
'z':printf("You have typed small letter.\n");
break;
case
'A':printf("You have typed capital letter.\n");
break;
case
'B':printf("You have typed capital letter.\n");
break;
case
'C':printf("You have typed capital letter.\n");
break;
case
'D':printf("You have typed capital letter.\n");
break;
case
'E':printf("You have typed capital letter.\n");
break;
case
'F':printf("You have typed capital letter.\n");
break;
case
'G':printf("You have typed capital letter.\n");
break;
case
'H':printf("You have typed capital letter.\n");
break;
case
'I':printf("You have typed capital letter.\n");
break;
case
'J':printf("You have typed capital letter.\n");
break;
case
'K':printf("You have typed capital letter.\n");
break;
case
'L':printf("You have typed capital letter.\n");
break;
case
'M':printf("You have typed capital letter.\n");
break;
case
'N':printf("You have typed capital letter.\n");
break;
case
'O':printf("You have typed capital letter.\n");
break;
case
'P':printf("You have typed capital letter.\n");
break;
case
'Q':printf("You have typed capital letter.\n");
break;
case
'R':printf("You have typed capital letter.\n");
break;
case
'S':printf("You have typed capital letter.\n");
break;
case
'T':printf("You have typed capital letter.\n");
break;
case
'U':printf("You have typed capital letter.\n");
break;
case
'V':printf("You have typed capital letter.\n");
break;
case
'W':printf("You have typed capital letter.\n");
break;
case
'X':printf("You have typed capital letter.\n");
break;
case
'Y':printf("You have typed capital letter.\n");
break;
case
'Z':printf("You have typed capital letter.\n");
break;
default:printf("Invalid
alphabet.\n");
break;
}
getch();
}
Example
of output
Please
input an alphabet.
a
You
have typed small letter.
