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void main()
{
if((ch>=’A’&&ch<=’Z’)||(ch>=’a’&&ch<=’z’))
printf(“nYou have entered an alphabet”);
else
if(ch>=’0’&&ch<=’9′)
printf(“nYou have entered a digit”);
else
printf(“nYou have entered a special character”);
getch(); //to stop the screen
}
void main()
{
if((ch>=’A’&&ch<=’Z’)||(ch>=’a’&&ch<=’z’))
printf(“nYou have entered an alphabet”);
else
if(ch>=’0’&&ch<=’9′)
printf(“nYou have entered a digit”);
else
printf(“nYou have entered a special character”);
getch(); //to stop the screen
}
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