Simple Console Calculator using C++
- Node Class diagram, include Number Node, Operator node(Binary Node, UnaryNode and Multiple Node) and variable node.
- Scanner class is responsible for the expression of the scan, Parser class is parse the expression to the corresponding node.
- These classes are mainly responsible for the storage of data, including the function and variable. Serialize class nmake the storage of data can serialize
- !h: Help
- !quit: quit
- !v: show variable list
- !f: show funcation list
- !load filename: load file
- !save filename: save variable and funcation to file
>> 123+7-10*8-10+9*(4-3)/4
42.25
>>-10*7+4-10
-76
>>a=4
4
>>b=3
3
>>a+b-3*5/3
2
>>e*10/2
13.5914
>>cos(100)*10-sqrt(4)
6.62319
>>!f
fucation list:
log
log10
exp
sqrt
sin
cos
tan
sinh
cosh
tanh
asin
acos
atan
>>e
2.71828
>>pi
3.14159
>>a
4
>>b
3
>>!save test.txt
save "test.txt".
>>!load test.txt
load "test.txt".
>>!quit
Copyright 2016 henryblue
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
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http://www.apache.org/licenses/LICENSE-2.0
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distributed under the License is distributed on an "AS IS" BASIS,
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