Answer to Question #260519 in C++ for malika

Question

Double any element's value that is less than controlValue. Ex: If controlValue = 10, then dataPoints = {2, 12, 9, 20} becomes {4, 12, 18, 20}.

#include <iostream>

using namespace std;

int main() {

  const int NUM_POINTS = 4;

  int dataPoints[NUM_POINTS];

  int controlValue;

  int i;

  cin >> controlValue;

  for (i = 0; i < NUM_POINTS; ++i) {

   cin >> dataPoints[i];

  }

  /* Your solution goes here */

  for (i = 0; i < NUM_POINTS; ++i) {

   cout << dataPoints[i] << " " ;

  }

  cout << endl;

  return 0;

}

Answer 1

#include <iostream>


using namespace std;






int main() {


  const int NUM_POINTS = 4;


  int dataPoints[NUM_POINTS];


  int controlValue;


  int i;






  cin >> controlValue;






  for (i = 0; i < NUM_POINTS; ++i) {


   cin >> dataPoints[i];


  }




for (i = 0; i < NUM_POINTS; ++i) {


   if(dataPoints[i]<controlValue){
   	dataPoints[i] = dataPoints[i] * 2;
   }
   else{
   	dataPoints[i] = dataPoints[i];
   }


  }






  for (i = 0; i < NUM_POINTS; ++i) {


   cout << dataPoints[i] << " " ;


  }


  cout << endl;






  return 0;


}