Assume that the following method header is for a method in class A. public void displayValue(int value)
Assume that the following code segments appear in another method, also in class A. Which contains a legal call to the displayValue method?
A) int x = 7; void displayValue(x);
B) int x = 7; displayValue(x);
C) int x = 7; displayValue(int x);
D) int x = 7; displayValue(x)

Question

Quizplus · Accepted Answer

Choice B contains a legal call to the displayValue method because it passes the integer variable x as an argument to the method without specifying the data type again. This is the correct way to call the method since the method header already specifies the data type of the argument.

Assume That the Following Method Header Is for a Method