Find the Index of the Smallest Value

NumberList owns an int array and its size. A working selectionSort() is already written, and it calls the one helper still missing.

Requirements:
1. Complete findMinIndex(int start): return the index of the smallest value in positions start through size() - 1.
2. On a tie, return the lower index.
3. Return -1 when start is not a valid index.

Do NOT write a main method.

Expected Output:

3↵
3↵
4↵
-1↵
List: 1 4 7 8 9↵

= newline. The output ends with a newline — print one after the last line.

Hints4 available

Topics:

Data Structures & AlgorithmsSorting

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