U2L09 - if
This lesson drills what Trevor teaches in U2L09
Pre-requirements:
- You have performed each of previous drills to reach a top speed, and then repeated top speed 10x
- Follow this for all drills explainer
- Or this if you haven't even installed the drills yet installation
Summary of what is drilled
A Disciplined Approach? holds that these items should never again allow any confusion in your mind about this list of what Trevor covered in this lesson:
COVERED IN THE LESSON
- how to do a String concatenation
- defines a control structure as opening idea for an if
- relates everything back to a boolean
- the if() scope is the {}
- what is a block of code - anything between two {} including nested blocks {{}}
- where not to put ; relative to blocks of code
- java ignores whitespace
- if(){}else{} control structures
- operator > v >=
Instructor Administered Test
- Create a new project
- Create a new package
- Create a new class with a new
public static void mainmethod - declare and assign an int variable named attitude of 8
- write code that prints if you have an attitude of higher than 7 then you will persist, else you might give up, but either way you can learn from your experience.