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change the loop

fahod1990 (7)
Write your question here.

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// Program Looping uses a count-controlled loop to read and
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// sum 10 integer values and an event-controlled loop to
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// read and sum values until a negative value is found.
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// The data is on file Looping.dat.
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#include <iostream>
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#include <fstream>
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using namespace std;
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int main ()
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// The data is on file Looping.dat.
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#include <iostream>
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#include <fstream>
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using namespace std;
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int main ()
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{
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  ifstream  inData;
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  int value;
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  int counter;
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  int sum;
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  inData.open("looping.dat");
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  counter = 1;
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  sum = 0;
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  do while (counter <= 10)
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  { // Ten values read and summed
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    inData  >> value;
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    sum = sum + value;
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    counter++;
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  }
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  cout << "The first sum is " << sum << endl;
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  inData  >> value;
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  sum = 0;
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  while (value >= 0)
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  { // Values are read and summed until a negative is read
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    sum = sum + value;
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    inData  >> value;
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  }
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  cout << "The second sum is " << sum << endl;
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  return 0;
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}


my answers are 
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// Program Looping uses a count-controlled loop to read and
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// sum 10 integer values and an event-controlled loop to
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// read and sum values until a negative value is found.
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// The data is on file Looping.dat.
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#include <iostream>
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#include <fstream>
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using namespace std;
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int main ()
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// The data is on file Looping.dat.
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#include <iostream>
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#include <fstream>
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using namespace std;
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int main ()
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{
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  ifstream  inData;
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  int value;
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  int counter;
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  int sum;
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  inData.open("looping.dat");
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  counter = 1;
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  sum = 0;
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  do{

 while (counter <= 10)
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  { // Ten values read and summed
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    inData  >> value;
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    sum = sum + value;
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    counter++;
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  }
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  cout << "The first sum is " << sum << endl;
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  inData  >> value;
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  sum = 0;
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  while (value >= 0)
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  { // Values are read and summed until a negative is read
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    sum = sum + value;
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    inData  >> value;
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  }
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  cout << "The second sum is " << sum << endl;
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  return 0;
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}


is this correct?

my ques. is that the instructor asks me to change while statements to do-while statements and for statements as well. also, for statements implement the counter control ?

Last edited on
fahod1990 (7)
up up
closed account (48T7M4Gy)
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// Program Looping uses a count-controlled loop to read and
// sum 10 integer values and an event-controlled loop to
// read and sum values until a negative value is found.
// The data is on file Looping.dat.

#include <iostream>
#include <fstream>

int main()
{
	int value;
	int counter = 1;
	int sum = 0;

	std::ifstream  inData;
	inData.open("looping.dat");

	while (counter <= 10)
	{ // Ten values read and summed
		inData >> value;
		sum = sum + value;
		counter++;
	}
	std::cout << "The first sum is " << sum << std::endl;

	inData >> value;
	while (value >= 0)
	{ // Values are read and summed until a negative is read
		sum = sum + value;
		inData >> value;
	}
	inData.close();
	std::cout << "The second sum is " << sum << std::endl;
		
	return 0;
}
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