SCIENTIFIC COMPLEX CALCULATOR

Group 11

PANTANI Pietro

ROBERTO Simone

RUSSO Vincenzo Pietro

SENATORE Giammarco

0. CALCULATOR

Our calculator accept input from both the keyboard and numeric keypad.

1. FUNCTIONS

Our calculator implements all the requested functions:

• Arithmetic operations (+,-,/,*,+-,squareroot);
• Stack operation (swap,over,dup,drop,clear);
• Variable operation (fromVarToStack,fromStackToVar,sumVar,subVar).

2. VALID INPUT

Number

The valid format for complex number insertion is a+bj. a and b are double type number.

• The real number -4.21 is a valid input.
• The imaginary number 0.43j is a valid input.
• The complex number 3.2j+3 is not a valid input.

Stack

Allowed stack operation:

• swap: the two top elements are switched by position;
• over: a copy of the second last elements is pushed to the top;
• dup: a copy of the last element is pushed to the top;
• drop: the last element is removed;
• clear: all the elements are removed from the stack;

Variable

You can both select variable from the combobox and insert the operation (<var, >var, +var, -var), where var can be any letter from 'a' to 'z'.

This calculator is a Software Engineering Project for the University of Salerno.