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258A3 - CSC258 Computer Organization 2010 winter Assignment...

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CSC258 Computer Organization 2010 winter Assignment 3 due Mon.Mar.29 at 5pm in BA2220 1[40] Write a program in CSC258 assembly language to check whether parenthesis pairs ( ) [ ] { } are matched properly. The input is any sequence of characters, using the character # to mean the end of input. The output echoes the input until either an error is detected or the # character is input, and then a message saying either MATCH or ERROR is printed. In the case of error, the offending parenthesis is also printed. For example, if the input is This (sentence [doesn't]) make {much sense}, but (it has (a lot ( )of parentheses)) in it.# then the output is This (sentence [doesn't]) make {much sense}, but (it has (a lot ( )of parentheses)) in it. MATCH If the input is This (sentence [doesn't)] make {much sense}, but (it has (a lot ( )of parentheses)) in it.# then the output is This (sentence [doesn't) ERROR ) If the input is This (sentence [doesn't]) make {much sense, but (it has (a lot ( )of parentheses)) in it.# then the output is This (sentence [doesn't]) make {much sense, but (it has (a lot ( )of parentheses)) in it.
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