In a binary search implementation, what happens if the target is less than the m
Practice Questions
Q1
In a binary search implementation, what happens if the target is less than the mid value?
Search the right half
Search the left half
Return mid
End the search
Questions & Step-by-Step Solutions
In a binary search implementation, what happens if the target is less than the mid value?
Step 1: Start with a sorted array and define the left and right pointers. The left pointer points to the start of the array, and the right pointer points to the end of the array.
Step 2: Calculate the mid index by taking the average of the left and right pointers.
Step 3: Compare the target value with the value at the mid index.
Step 4: If the target is less than the mid value, it means the target must be in the left half of the array.
Step 5: Update the right pointer to be one less than the mid index, effectively narrowing the search to the left half.
Step 6: Repeat the process from Step 2 with the new left and right pointers until the target is found or the pointers cross.