On MATLAB:

The goal is the same as the hw3_5, calculating the weight of the sphere. The edited program must do the following:

User inputs thickness, density and outer diameter for each run.

1) Read the first set of input from an input file

2) Calculate the mass and write the results to an output file

3) Ask the user if he/she would like to enter more data (from the keyboard this time)

4) If the user would like to enter more data...Then do the following...

5) Read new data, from the keyboard this time

6) Calculate the mass and write this next set of results to the same output file (diary)

7) Go back to step 3) and repeat to step 7) until the user decides to stop

Use the following set of input in the input file D=10.0, T=1.5, RHO=1.25 then enter the next two sets of data from the keyboard before quitting D=15.0, T=0.75, RHO=0.15 D=3.0, T=0.1, RHO=2.5

For the previous code t-thickness, d-diameter, D_out-outer diameter.

For the new/edited code T-thickness, D-diameter, RHO-outer diameter.

code for last hw:

% calculate the weight of a sphere % take in parameters and calculate the hollow sphere weight % check for user input error clear diary hw3_5 %add a directory path if you wish diary on diameter = 10.2; %the sphere OUTTER diameter thick = input('enter thickness of sphere ') while (thick<=0 | thick>diameter/2) thick = input('Bad thickness value, re-enter ') end density = 1.25; Rout = diameter/2; Rin = diameter/2 - thick; Volume = 4/3*pi*(Rout^3-Rin^3); weight = density*Volume; disp('the sphere''s weight is= ');disp(weight) diary off