If Statement Not Working For Android Programming

I am trying to create a type of triangle app for my homework but when I tried to use if statement in java, for some reason, when I click on the 'Generate Button', it keeps on showi

Solution 1:

click on the "Generate Button", it keeps on showing the " Scalene Triangle: No Congruent Sides"

Because you are getting all EditText Values before onClick of "Generate Button".

To fix issue call EditText.getText() from onClick of Button

Solution 2:

You are comparing String references, not numbers. You should use Integer.parseInt (or Float.parseFloat if you allow float values) to convert the text entered by the user before doing any comparisons.