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Quick Calculator


Ensino Produtividade Produtividade Ensino
Developer: 妍 李
Livre

A simple calculator. You just need to enter an expression to calculate the result. This design mode is more convenient to operate.
For example: Enter "2*(3+6)+10/2.4", And click "Calculate" to get result. show result in console.

Support expression error detection.
For example: Enter "2*(3+6)+10/2.4+a12+100", and click "Calculate", will show error message in console.
Expression error!
Position: 2*(3+6)+10/2.4+a12+100
--------------------------^
Error: Illegal character

Support "+","-","x","/" and "(" operations.