问题
See I want to do this Equation Graph Plotter in Java using Netbeans. I am using Graphics 2D to plot the idividual Points. My Question is is it possible to take in an equation from the user and put it in the code ??
Example :
float y=(float) ( Math.sin(x/100)*100);
Suppose the user wants to see a cos graph is it possible to
type in Math.cos(x/100)*100 and equate it to y ?
If not how do I solve this ?? Any Alternate methods Appreciated
来源：https://stackoverflow.com/questions/15881469/how-to-take-in-code-from-user