Question

In the method below, add code to return the index of the element in array that has a value of 6.0. (You can assume that there is a 6.0 value in the array.)

int findValue(double[] array)

{

}

Answer 1

/* Please find the required solution
    In the method below, add code to return the index of the element in array that has a value of 6.0. (You can assume that there is a 6.0 value in the array.)
 */
int findValue(double[] array) {

    // define local variable name index with initial value as 0
    int index = 0;

    // iterate over the double array
    for (int i = 0; i < array.length; i++) {
        // comparing if the value at index i is equal to 6.0
        if (array[i] == 6.0)
            index = i; // if equal update the index variable with i
    }

    // finally return the index
    return index;
}