Assume That Recursive Method Search Returns True If Argument Value

question 12

Multiple Choice

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? public static boolean search(int value, int[] array, int firstIndex, int lastIndex)
{
If (firstIndex <= lastIndex)
{
If (array[firstIndex] == value)
{
Return true;
}
Else
{
Return search(value, array, firstIndex + 1, lastIndex) ;
}
}
Return false;
}
Public static void main(String[] args)
{
Int [] values = { 4, 7, 1, 0, 2, 7 };
If ( _________________________________ )
{
System.out.println("7 is in the array") ;
}
}

• A) search(7, values, 0, values.length)
• B) search(7, values, 1, values.length)
• C) search(7, values, 0, values.length - 1)
• D) search(7, values, 1, values.length - 1)

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