We need help in building a simple app that calculates the total resistance of a chosen diagram. There should be 6 total diagrams for the user to choose in the main screen . 3 diagrams of resistance in series which are variable ( one digram with 2 , one diagram with 3 ,one diagram with 4 resistances . All in series).
The other 3 diagrams are parallel variable resistances (one diagram with 2 , one diagram with 3, one diagram with 4 resistances. All parallel).
All resistances in each diagram are variables!
The first 3 big boxes are the numbers 1-3 the other 3 boxes are the 4-6 . The buttons are the User's choice , and the boxes are the input for the resistors (if existed) . The answer should be displayed under the calculate button.