A simple calculator written in C language and a C language Calculator
Original version:
# Include
Int checkPassword ();
Int add (int x, int y );
Int sub (int x, int y );
Int multi (int x, int y );
Float quo (float x1, float y1 );
Int com (int x,
First, the algorithm
1, the main idea of the algorithm is to convert an infix expression (Infix expression) into a convenient suffix expression (Postfix expression), and then with the help of the stack of this simple data structure, to calculate
Android calculator attempt, android Calculator
After learning Android for a while, I have been reading it all the time and have no attempt. Recently I learned how to use gridview with simpleadpter, so I want to practice it, you chose to write a
Python implements a simple arithmetic calculator, python
I. Algorithms
1. The main idea of the algorithm is to convert an Infix expression into a Postfix expression, and then use the stack's simple data structure, returns the result of an expression.
C + + Converts a string type to int, float, and double type mainly in the following ways:# method One: Use StringStreamStringStream has been introduced in methods that convert int or float types to string types, and can also be used as a type of
Reference: http://blog.csdn.net/candadition/article/details/7342380Converting a string type to an int, float, double type is primarily done in the following ways:# method One: Use StringStreamStringStream has been introduced in methods that convert
Hello everyone, today put a day off, bored I simply knocked the source code of the calculator, found that the previous things are almost forgotten, so while still a little memory, first try to knock back the feeling of the previous ....Well, don't
Implement a calculator (2) to implement a calculator
The last command line calculator was implemented.
This time, we use python to implement a window,
Translate the calculator code:
1 patterns = { 2 '+': r'(\+)' , 3 '-': r'(-)' , 4
This article mainly introduces a calculator code implemented by python3.5 + PyQt5 + Eric6. the calculator can be run perfectly in the windows732-bit system. if you are interested, please take a look. This article mainly introduces a calculator
The Code repetition rate is too high. It should be optimized and there is no time.
The setactioncommand () method can greatly reduce the amount of code.Code:
Import java. AWT .*;
Import java. AWT. event .*;
Import javax. Swing .*;
Public
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