Question

Could a do-while loop be used to find the minimum element in an array of numeric type and of any length?

Select one:
a. yes
b. no

Answer 1

Yes, a do-while loop can be used to find the minimum element in an array. You would compare and update a minimum value variable as you iterate through the array with the do-while loop.

Step-by-step explanation:

A do-while loop can indeed be used to find the minimum element in an array of numeric type and of any length. The answer to this question is a. yes.

To use a do-while loop for this purpose, you would initialize a variable to hold the minimum value as the first element of the array. Then, you would iterate through the array comparing each element to the current minimum value. If a smaller value is found, you would update the minimum value. This process would continue until every element has been compared. The do-while loop ensures that the body of the loop runs at least once, which is necessary for comparing the first element to itself.

Example:

int min = array[0];
int i = 1;
do {
if(array[i] < min) {
min = array[i];
}
i++;
} while (i < array.length);

This will result in the variable min holding the smallest value in the array after the loop completes.