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wrong code?
Hi!
I have the following code, but when i run it the output get the circumference to 0.0.
Would appreciate any help! Thanks!
private void doButton1ActionPerformed(java.awt.event.ActionEven t evt) {
output.append("the circumference is " + circumference);
}
public double circumference(double radius) {
final double PI = 3.1415;
radius = Double.parseDouble(input1.getText());
circumference= 2*PI*radius;
return circumference;
}
double circumference;
method_PI.jpg
Re: wrong code?
Have you tried debugging the code to see that is it being executed as expected and that expected values are computed.
One way to do that is add print statements that print the value of all the variables so you can see if the code is executed and if it is computing the correct values.
If you don't understand my answer, don't ignore it, ask a question.
Re: wrong code?
I tried to do that. But i'm still learning i'm in not sure how to interpret the results.
Thanks for the reply!
Re: wrong code?
Copy what is printed and post it here if you need help.not sure how to interpret the results.
Be sure all print statements print unique values so the source of the values printed is known:Note the 1 and 2 make the print outs unique.System.out.println("1variable="+ variable); ... System.out.println("2variable="+ variable);
If you don't understand my answer, don't ignore it, ask a question.
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