Tasks: while loops, do while, nested loops

174 thoughts on “Tasks: while loops, do while, nested loops”

1. #include

   using namespace std;

   void main()
   {
   setlocale(LC_ALL, “Rus”);

   int a, crayon-6245184e679b3535057200/;
   int i = 0;
   double sum = 0;

   cout << "Введите числа для расчета (выйти – 0)" << endl;

   do
   {
   i ;
   cout << "Число " << i <> a;
   crayon-6245184e679b3535057200/;
   sum += a;
   } while (a != 0);

   cout << "\n~~~~~~~~~~~~~~~~~~~~~~" << endl;
   cout << "Кол-во введенных чисел: " << crayon-6245184e679b3535057200/ – 1 << endl;
   cout << "Общая сумма: " << sum << endl;
   cout << "Среднее арифметическое: " << (double)(sum / (crayon-6245184e679b3535057200/ – 1)) << endl;

   }

   Reply

2. crayon-6245184e679b3535057200/, crayon-6245184e679b3535057200/ 3 crayon-6245184e679b3535057200/)

   Reply

   1. It is solved more complicated there in the second cycle.

      int main()
      {
      int height = 5;

      // It is solved more complicated there in the second cycle 0 or 1 It is solved more complicated there in the second cycle
      for( int i{0}; i < height ; i )
      {
      // It is solved more complicated there in the second cycle, It is solved more complicated there in the second cycle
      for ( int j{1}; j< It is solved more complicated there in the second cycle; j )
      {
      cout << "*";
      }
      // It is solved more complicated there in the second cycle
      // It is solved more complicated there in the second cycle *2+1 It is solved more complicated there in the second cycle 0
      // and i*h+1 if the lines with 1
      for ( int h{} ; h<and i*h+1 if the lines with ; h++)
      {
      cout << "$";
      }
      cout << endl;
      }
      return 0;
      }

      Reply

3. setlocale(LC_ALL, “rus”);
   int heigt = 0;
   int from = 0;
   int before = 0;
   cout <> sacred;
   cout << endl << endl;
   for ( int i = 1; i <= sacred; i )
   {
   from = heigt – i;
   before = from + (i + i – 2);
   for (int j = 0; j <= sacred – i; j )
   {
   cout << " ";
   }
   for (int j = from; j <= before; j )
   {
   cout << "^";
   }
   cout << endl;
   }
   return 0;

   Reply

   1. instead of cout << sacred; cin!!!

      Reply

4. int main()
   {
   setlocale(LC_ALL, “rus”);

   char pen = ‘^’;
   int hight = 0;
   int n = 0;
   int d = 1;

   cout <> hight;

   do
   {
   n = 0;
   while (n < hight-1)
   {
   cout << " ";
   n++;
   }

   for (int i = 0; i < d; i )
   {
   cout << rim;
   }
   cout << endl;

   d += 2;
   hight–;

   } while (hight != 0);

   return 0;
   }

   Reply

5. int main() {
   setlocale(LC_ALL, “rus”);

   int height;
   char symbol;
   cout << "Эта программа рисует равнобедренный треугольник из указанных символов.\n\n"
   <> symbol;
   cout <> height;
   cout << endl;

   int spaceCounter = height;
   int symbolCounter = 1;

   for (int i = 1; i 0; j–) { // Space Cycle
   cout << " ";
   }
   for (int s = 1 ; s <= symbolCounter; s ) { // Character output loop
   cout << symbol;
   }
   symbolCounter += 2;
   cout << endl;
   }
   return 0;
   }

   Reply

   1. For some reason, when copying the code got corrupted. Corrected:

      int main() {
      setlocale(LC_ALL, “rus”);

      int height;
      char symbol;
      cout << "Эта программа рисует равнобедренный треугольник из указанных символов.\n\n"
      <> symbol;
      cout <> height;
      cout << endl;

      int spaceCounter = height;
      int symbolCounter = 1;

      for (int i = 1; i 0; j–) { // Space Cycle
      cout << " ";
      }
      for (int s = 1 ; s <= symbolCounter; s ) { // Character output loop
      cout << symbol;
      }
      symbolCounter += 2;
      cout << endl;
      }
      return 0;
      }

      Reply

6. #include
   #include
   #include
   #include

   using namespace std;

   int main()
   {
   setlocale(LC_ALL, “Russian”);

   int numb; //Variable for entering numbers

   int summ=0; // Variable for summing input numbers

   int rep=-1; // Variable counter input, is -1 since the last input is also taken into account

   int maxnumb=0; // variable max number

   int memory=1000000; // Minimum number variable

   int tab[254]; // Array to store numbers

   do
   {
   cout << endl <> numb; // Entering numbers
   rep++; // Counter
   if (numb !=0) tab[rep] = numb; // Entering numbers into an array
   sum = sum + numb; // Sum of input numbers
   if ( memory > numb && numb !=0) minnumb = numb; // Minimum number, a condition was added so that the array termination condition was not displayed
   if ( maxnumb < numb ) maxnumb = numb; // Maximum number
   if (numb !=0) cout << endl << " Press 0 to end." << endl;
   }
   while ( numb != 0 ); // array stop condition
   cout << endl << " Total : " << endl;
   cout << endl << " Maximum number : "<< maxnumb << endl;
   cout << endl << " Minimum number : " << memory <<endl;
   cout << endl << " Number of inputs : " << rep << endl;
   cout << endl << " Sum of numbers : " << summ << endl;
   cout << endl << " Average : " << summ / rep << endl << endl;
   // Array sort loop
   for (int i = 0; i tab[i+1] && tab[i+1] !=0)
   {
   int buff=0;
   buff = tab[i] ;
   tab[i] = tab [i+1];
   tab[i+1] = buff;
   i=-1;
   }

   }
   cout << " Entered numbers : ";

   // Array output loop
   for (int i = 0 ; i<=rep-1; i ) cout <<" " << tab[i] << " ";
   cout << endl<<endl;
   }

   Reply

7. int main()
   {

   int size;
   int iterator = 0;
   int symbolIterator = 0;
   int var = 0;
   cin >> size;
   cout << "\n\n\n\n\n";

   char space = ' ';
   char symbol = '^';

   while (iterator <= size) {
   iterator++;
   cout << space;

   if (iterator == size) {
   while (symbolIterator <= was){
   cout << symbol;
   symbolIterator++;}
   symbolIterator = 0;
   was+=2;
   iterator = 0;
   size–;
   cout << endl;
   }
   }
   cout << "\n\n\n\n";

   Reply

8. Isosceles triangle problem . for(int j = 1; j < height – i; j ); the compiler does not skip this line of code ,It shows an error – i; Prompt , what's the matter ?

   Reply