Search results
18 cze 2010 · i need help modelling a use case diagram from a topic, it will be in java GUI. Design a Calculator that. 1.Allow user to key in a legitimate arithmetic statement that involves number, operator +, - and bracket ' (' and ')' ; 2.When user press “Calculate” button, display result;
Use Creately’s easy online diagram editor to edit this diagram, collaborate with others and export results to multiple image formats.
A beautiful, free online scientific calculator with advanced features for evaluating percentages, fractions, exponential functions, logarithms, trigonometry, statistics, and more.
Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.
Use case diagrams model the functionality of a system using actors and use cases. Use cases are a set of actions, services, and functions that the system needs to perform. Learn more.
Free online scientific calculator from GeoGebra: perform calculations with fractions, statistics and exponential functions, logarithms, trigonometry and much more!
Desmos Studio offers free graphing, scientific, 3d, and geometry calculators used globally. Access our tools, partner with us, or explore examples for inspiration.
