package array;
public class ArrayTest4 {
public static void main(String[] args)
{
/*int[] arr={3,1,5,4,2,9};
int index=getIndex(arr, 2);
System.out.println("index="+index);*/
int[] arr={2,4,5,7,19,32,45};
int index=halfSearch_2(arr,7);
System.out.println("index="+index);
}
public static int halfSearch_2(int[] arr,int key)
{
int min=0, max=arr.length-1, mid;
Exception in thread "main" java.lang.Error: Unresolved compilation problem:
This method must return a result of type int
at array.ArrayTest4.halfSearch_2(ArrayTest4.java:43)
at array.ArrayTest4.main(ArrayTest4.java:12)