Assume that recursive method search returns true if argument value is one of the elements in the section of the array limited by the firstIndex and lastIndex arguments.What statement can be used in main to determine if the value 7 is one of the elements in array values?
A)search(7, values, 1, values.length)
B)search(7, values, 1, values.length - 1)
C)search(7, values, 0, values.length)
D)search(7, values, 0, values.length - 1)

Question

Assume that recursive method search returns true if argument value is one of the elements in the section of the array limited by the firstIndex and lastIndex arguments.What statement can be used in main to determine if the value 7 is one of the elements in array values?  
A)search(7, values, 1, values.length) 
B)search(7, values, 1, values.length - 1) 
C)search(7, values, 0, values.length) 
D)search(7, values, 0, values.length - 1)

Quizplus · Accepted Answer

The firstIndex argument should be the index of the first element in the array (which is 0), and the lastIndex argument should be the index of the last element in the array (which is values.length - 1). Therefore, the correct statement is search(7, values, 0, values.length - 1).

Assume That Recursive Method Search Returns True If Argument Value