class-scope variable hidden by a block-scope variable can be accessed by preceding the variable name with the class name followed by:

The term ________ means that program variables have been filled with a set of values

Fill in the blank(s) with correct word

Which of the following statements does not overwrite a preexisting value stored in a memory location?

a. int a; b. number = 12; c. y = y + 2; d. width = length;