19 lines
612 B
C++
Executable File
19 lines
612 B
C++
Executable File
#include "expression.h"
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#include <iostream>
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int main(int, char**)
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{
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/* initialize expressions */
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Result result1(new Mul(new Const(3), new Add(new Const(2), new Const(9))));
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Result result2(new Div(new Const(3), new Const(4)));
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Result result3(new Div(new Const(3), new Sub(new Const(4), new Mul(new Const(1.2), new Const(3)))));
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/* print results */
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std::cout << result1.print() << " = " << result1.evaluate() << std::endl;
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std::cout << result2.print() << " = " << result2.evaluate() << std::endl;
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std::cout << result3.print() << " = " << result3.evaluate() << std::endl;
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return 0;
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}
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