Reviewed by: David Chen, CFA
David Chen is a Certified Financial Analyst with expertise in programming and financial calculators.
David Chen is a Certified Financial Analyst with expertise in programming and financial calculators.
Create a simple calculator that can compute a missing variable given three others. Input values for any three variables and solve for the fourth.
How to Program a Calculator
Not calculated yet.
Formula
F = P * (V - Q)
Formula Source: Investopedia
Variables:
- F: The result of the calculation.
- P: The first input variable.
- V: The second input variable.
- Q: The third input variable.
Related Calculators
What is a Calculator?
A calculator is a device used to perform mathematical operations. In programming, a calculator can be built to compute a wide range of functions based on user inputs.
How to Calculate (Example)
- Step 1: Enter the values for P, V, and Q.
- Step 2: Click “Calculate” to find F.
- Step 3: The result will appear below.
Frequently Asked Questions (FAQ)
What is the formula for F? F = P * (V – Q).
What happens if I enter all four variables? The calculator will check for consistency.
Can I calculate with fractions? Yes, decimals and fractions are supported.
Is this calculator accurate? Yes, with small tolerance for rounding errors.