/**
 * Create a function that finds the index of a specific value within a list of blood test values.
 *
 * @param testValues A list of numeric values representing blood test results.
 * @param specificValue A specific value that you want to find the index of in the testValues list.
 * @return The index of the specificValue in the testValues list, or -1 if not found.
 *
 * Example:
 * findBloodTestIndex(listOf(3.2, 4.1, 5.5, 4.8, 3.2), 4.8) -> 3
 * findBloodTestIndex(listOf(1.2, 1.2, 1.3, 3.5, 6.7, 4.5, 1.2), 1.2) -> 0
 * findBloodTestIndex(listOf(5.6, 7.8, 3.4, 2.1, 9.0, 6.7), 1.5) -> -1
 */
fun findBloodTestIndex(testValues: List<Double>, specificValue: Double): Int {

    return testValues.indexOf(specificValue)
}
/**
 * Create a function that finds the index of a specific value within a list of blood test values.
 *
 * @param testValues A list of numeric values representing blood test results.
 * @param specificValue A specific value that you want to find the index of in the testValues list.
 * @return The index of the specificValue in the testValues list, or -1 if not found.
 *
 * Example:
 * findBloodTestIndex(listOf(3.2, 4.1, 5.5, 4.8, 3.2), 4.8) -> 3
 * findBloodTestIndex(listOf(1.2, 1.2, 1.3, 3.5, 6.7, 4.5, 1.2), 1.2) -> 0
 * findBloodTestIndex(listOf(5.6, 7.8, 3.4, 2.1, 9.0, 6.7), 1.5) -> -1
 */
fun findBloodTestIndex(testValues: List<Double>, specificValue: Double): Int {
/**
 * Create a function that finds the index of a specific value within a list of blood test values.
 *
 * @param testValues A list of numeric values representing blood test results.
 * @param specificValue A specific value that you want to find the index of in the testValues list.
 * @return The index of the specificValue in the testValues list, or -1 if not found.
 *
 * Example:
 * findBloodTestIndex(listOf(3.2, 4.1, 5.5, 4.8, 3.2), 4.8) -> 3
 * findBloodTestIndex(listOf(1.2, 1.2, 1.3, 3.5, 6.7, 4.5, 1.2), 1.2) -> 0
 * findBloodTestIndex(listOf(5.6, 7.8, 3.4, 2.1, 9.0, 6.7), 1.5) -> -1
 */
fun findBloodTestIndex(testValues: List<Double>, specificValue: Double): Int {

    return testValues.indexOf(specificValue)
}