Represent patterns and algorithms found in everyday life using written language or diagrams.

Develop code to call methods on string objects and determine the result of calling these methods.

Develop code to call instance methods and determine the result of these calls.

What is the error in the code that leads to an unexpected value being printed for 'counter'?

Develop code to cast primitive values to different primitive types in arithmetic expressions and determine the value that is produced as a result.

Identify the correct method to call based on documentation and method signatures.

Represent patterns and algorithms found in everyday life using written language or diagrams.

Which line correctly returns the sum of a and b in the calculateSum method?

Develop code to write expressions that incorporate calls to built-in mathematical libraries and determine the value that is produced as a result.

Develop code to write expressions that incorporate calls to built-in mathematical libraries and determine the value that is produced as a result.

How many times is the inner statement executed in these nested loops?

Develop code to declare variables of the correct types to hold object references.