Write a method with the signature "float sumarray(float[] data)" that takes an array of floats, and returns their sum.

I will code in JAVA.

Preconditions:

public float sumArray(float[] data) {

float sum = 0;

for(int i = 0; i < data.length; i++) {

   sum = sum + data[i];

  }

return sum;

}

Explanation:

First, you have to declare a variable sum of type float and initialize with 0. In addition, this method has a for-loop to go through whole array of data and each element is added to the float value to sum. When the for loop ends, the sum variable is returned.

i've had the same problem. i generally just ignore it, as a ton of these "verified answers" are completely wrong.