Thread: C++ programming HELP!

Hi guys im a new to computer programming. I am trying to do a question. Resistance is 10k ohms, Voltage is 10V and capacitance is 270nF a. Determine the charging voltage of the capacitor from the time the switch is moved to position 2 (t=0) to the time (t=15T), where T is the time constant of the circuit (T=RC).
b. Select at a time step for your calculations, so that at least 25 iterations are used for the looping statement implemented in your computer program.
c. Use looping such as for and while statement.
d. Use conditions (if statement) wherever is required
e. Using simple input and output statements, program’s input data may be entered from the screen and print out the output data into the screen.
f. Use formatted output data.
Any help would be appreciated! thanks.

But this problem can be solved in closed form on a piece of paper and the result can be calculated in seconds using an engineering calculator. I suspect the teacher wants you to essentially mimic the incremental process of integration that the capacitor forms, when making a nice low pass filter. Start with the diff. EQ. that solves for the voltage across the capacitor. The input voltage is a step function. It's super easy to solve using Laplace transforms. Check to see if your simulation matches theoretical. You can do it!

No need to patronise Salem I did the question ages ago. I never posted anything to forums so thought if anyone would reply. Thanks for nothing anyway Salem

Thanks for your response seventhunders I figured it out last week. I did calculations and put the voltage on capacitor equation in Xcode and it worked