Select an appropriate expression to complete the following method, which is designed to return the number of elements in the parameter array numbers.If a value appears more than once, it should be counted exactly once.
A)return numbers.length - values.size();
B)return values.size();
C)return numbers.length;
D)return values.length();

Question

Select an appropriate expression to complete the following method, which is designed to return the number of elements in the parameter array numbers.If a value appears more than once, it should be counted exactly once.  
A)return numbers.length - values.size(); 
B)return values.size(); 
C)return numbers.length; 
D)return values.length();

Quizplus · Accepted Answer

The Answer of Select an appropriate expression to complete the following method, which is designed to return the number of elements in the parameter array numbers.If a value appears more than once, it should be counted exactly once.  
A)return numbers.length - values.size(); 
B)return values.size(); 
C)return numbers.length; 
D)return values.length();

Select an Appropriate Expression to Complete the Following Method, Which