public class Sorting
{
public static void main(String[] args)
{
int j=10;
int[] arr=new int[10];
for(int i=0;i<arr.length;i++)
{
arr[i]=j;
j+=10;
}
int num=Integer.parseInt(args[0]);
bsearch(arr,0,10,num);
}
static void bsearch(int[] arr2,int first,int last,int key)
{
while(first<=last)
{
int mid=(first+last)/2;
if(key==arr2[mid])
{
System.out.println("Found the key");
}
else if(key<arr2[mid])
{
last=mid-1;
}
else if(key>arr2[mid])
{
first=mid+1;
}
else
{
System.out.println("Did not find the key");
}
}
}
}
aditya027
0
Newbie Poster
Recommended Answers
Jump to PostPlease copy and paste any error messages here.
If no errors, explain your problem.
Jump to PostLook at your program at line 17. What statement is at that line that uses an array?
What is the size of the array that you are trying to look at the first element: [0]?
Does it have any elements at all?
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