docs: public static void sort(double[] doubleArray) {
          int index = 0;
          double value = 0.0;
          
          for(int i = 1; i < doubleArray.length; i++) {
              index = i;
              value = doubleArray[index];
              
              while(index > 0 && value < doubleArray[index - 1]) {
                  doubleArray[index] = doubleArray[index - 1];
                  
                  index--;
              }
              
              doubleArray[index] = value;
          }
      }