I need some help writing a small program in assembly that has a variable named STRING that stores up to a 20 byte string with mixed upper and lower case.
I then need to count the upper and lower cases of letters in STRING and seperately store each total of upper and lower case in different locations: eg
STRING db 'My nAme iS Mr sMIth'
UPPER db ?
LOWER db ?
so, the end result should store in UPPER is 6
and the number of lower case in LOWER should store the number 9
I am not sure how to do this. Do I need to do BCD to ASCII conversion?
I am using MASM. 2.44
If anyone has any suggestions I would like to hear from you because being a beginner is tough enough