Compound Interest Calculation 4.0

Test module (Scene)	Test input	Expected results	Run results	Bug tracking
Calculate compounding	(principal, interest rate, duration)
1	(10000, 0.05, 5)	12762.82	12762.82
2	(-100, 0.05, 5)	Principal input Error Please re-enter	Principal input Error Please re-enter
3	(10000,-0.05, 5)	Interest rate input Error please re-enter	Interest rate input Error please re-enter
4	(10000,0.05,-20)	Time limit input Error please re-enter	Time limit input Error please re-enter
Calculate Principal	(Benli and, interest rate, term)
1	(10000,0.05,5)	Simple interest 8000, compounding 7835.26	Simple interest 8000, compounding 7835.26
2	( -10000,0.05,5)	Benli and input errors please re-enter	Benli and input errors please re-enter
3	(10000, 0, 5)	Interest rate input Error please re-enter	Interest rate input Error please re-enter
4	(10000, 0.05,-5)	Time limit input Error please re-enter	Time limit input Error please re-enter
Calculation life	(Benli and, principal, interest rate)
1	(10000,8000,0.05)	5	5
2	(0,8000,0.05)	Please re-enter the principal and input errors	Please re-enter the principal and input errors
3	(10000,0,0.05)	Principal input Error Please re-enter	Principal input Error Please re-enter
4	(10000,8000,0)	Interest rate input Error please re-enter	Interest rate input Error please re-enter

Detailed procedures on GitHub

This time to write the program I got a lot of classmates help ~ I changed the original C language to Java special feeling students suggestions and proposals

It's really a lot easier to write on Java, ingenious. What kind of program is easier for you to write success

Compound Interest Calculation 4.0