int ch ; r 2{7h>
ch=getche() ; <YWu/\{KT
if((ch>='a') && (ch<='z')) "#{b)!EH
printf("%c is a lowercase letter\n" ,ch); AAF;M}le,
else if ((ch>='A') && (ch<='Z')) 7'`nTF-@v
print(" %c is a uppercase letter\n" ,ch); 7mb5z/N
else if((ch>'0')&&(ch<'9') m
7+=w>o
printf(" %c is a number character between 0 and 9\n" ,ch) ; <