Tasks: Select if and else statements in c ++

369 thoughts on “Tasks: Select if and else statements in c ++”

1. #include “stdafx.h”
   #include

   using namespace std;

   int main()
   {
   setlocale(LC_ALL, “rus”);
   int a, b;
   int a = 0;
   cout << "Введите два числа которые мы будем умножать=" <> a >> b;
   do {
   cout << "сколько будет " << a << " * " << b <> O;
   if (the a * b ==) {
   cout << a << " * " << b << " = " << O << endl;
   cout << "молодчина!" << endl;
   }
   else if (a * b != o) {
   cout << "Тебе стоит подучить таблицу умножения…" << endl;
   }
   } while (a * b != o);

   return 0; // if you are interested… while a cycle. i.e.. still has not answered correctly dick release. D

   Reply

2. The first task is really interesting, but I can not say that a simple. Even after the discovery of the code had to spend time to understand. Now, difficulties with the addition of other types of currencies. I would be grateful for the help.

   Reply

3. task №3
   program “TEST” assessment of knowledge multiplication table. “TEST” consists of 5 Examples yakyi user enters their own. Each answer gives pravelna 1 ball. Self awareness.
   #include
   #include

   using namespace std;

   int main()
   {
   setlocale(LC_ALL, “Ukrainian”);
   system(“color A”);

   int a;
   int b;
   resulting int;
   int user_rezult;
   int i = 0;

   for (int j = 0; j < 5; j )
   {
   for (;;)
   {
   cout <> a;
   cout <> b;
   if (a >= 0 && a = 0 && b <= 9)
   {
   break;
   }
   }

   cout <> user_rezult;

   if (user_rezult != (a * b))
   {
   cout << " Try again " << endl;
   cout << a << " * " << b << " = " << user_rezult << endl;
   }
   else
   {
   cout << " Good job " << endl;
   cout << a << " * " << b << " = " << user_rezult << endl;
   ++i;
   }
   }

   cout << "Your point = " << i << endl;

   _getch();
   return 0;
   }

   Reply

4. #include
   using namespace std;

   int main() {

   int x, a, b, c, d, from;

   cout<>x;

   a = x000/1000;
   b = x00/100;
   c = x0/10;
   d = x;
   z = x% 100;

   if(a==1) cout<<"One thousand ";
   else if(a==2) cout<<"Two thousand ";
   else if(a==3) cout<<"Three thousand ";
   else if(a==4) cout<<"Four thousand ";
   else if(a==5) cout<<"Five thousand ";
   else if(a==6) cout<<"Six thousand ";
   else if(a==7) cout<<"Seven thousand ";
   else if(a==8) cout<<"Eight thousand ";
   else if(a==9) cout<<"Nine thousand ";

   if(b==1) cout<<"one hundred ";
   else if(b==2) cout<<"two hundred ";
   else if(b==3) cout<<"three hundred ";
   else if(b==4) cout<<"four hundred ";
   else if(b==5) cout<<"five hundred ";
   else if(b==6) cout<<"six hundred ";
   else if(b==7) cout<<"seven hundred ";
   else if(b==8) cout<<"eight hundred ";
   else if(b==9) cout<<"nine hundred ";

   else if(with 11 ==) cout<<"eleven dollars";
   else if(with 12 ==) cout<<"twelve dollars";
   else if(with 13 ==) cout<<"thirteen dollars";
   else if(with 14 ==) cout<<"fourteen dollars";
   else if(with 15 ==) cout<<"fifteen dollars";
   else if(with 16 ==) cout<<"sixteen dollars";
   else if(with 17 ==) cout<<"seventeen dollars";
   else if(with 18 ==) cout<<"eighteen dollars";
   else if(with 19 ==) cout<<"nineteen dollars";

   else if(c==2) cout<<"twenty ";
   else if(c==3) cout<<"thirty ";
   else if(c==4) cout<<"fourty ";
   else if(c==5) cout<<"fifty ";
   else if(c==6) cout<<"sixty ";
   else if(c==7) cout<<"seventy ";
   else if(c==8) cout<<"eighty ";
   else if(c==9) cout<<"ninety ";

   else if(d==1) cout<<"one dollars";
   else if(d==2) cout<<"two dollars";
   else if(d==3) cout<<"three dollars";
   else if(d==4) cout<<"four dollars";
   else if(d==5) cout<<"five dollars";
   else if(d==6) cout<<"six dollars";
   else if(d==7) cout<<"seven dollars";
   else if(d==8) cout<<"eight dollars";
   else if(d==9) cout<<"nine dollars";

   if(x00==000) cout<<"dollars";
   else if(x0==00) cout<<"dollars";
   else if(x0==10) cout<<"ten dollars";
   else if(x==0) cout<<"dollars";

   cout<<endl<<endl;

   return 0;
   }

   Reply

5. I forgot to add
   if(x==0001) cout<<"one dollar";

   Reply

6. In the first task:

   #include “stdafx.h”
   #include
   #include

   using namespace std;

   string thousend(int x);
   string sto(int x, bool t);
   string desyat(int x, bool t, bool s);
   string edin(int x, bool t, bool s, bool d);

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

   int number;

   cout <> number) || (number > 9999) || (number < 0 )) //input validation
   {
   cin.clear();
   while (cin.get() != '\n')
   continue;
   cout < 999) // thousands
   {
   flag_is_1000 = true;
   cout << thousend(number / 1000) << " ";
   number %= 1000;
   }

   bool flag_is_100 = false; //greater number flag 100
   if ((number 99)) //hundreds of
   {
   flag_is_100 = true;
   cout << table(number / 100, flag_is_1000) << " ";
   number %= 100;
   }

   bool flag_is_10 = false; //greater number flag 20
   if ((number 19)) //dozens of
   {
   flag_is_10 = true;
   cout << desyat(number / 10, flag_is_1000, flag_is_100) << " ";
   number %= 10;
   }

   cout << Follow(number, flag_is_1000, flag_is_100, flag_is_10) << endl;

   return 0;
   }

   string thousend(int x)
   {
   string thousend;
   if (x == 1) thousend = "Одна тысяча";
   if (x == 2) thousend = "Две тысячи";
   if (x == 3) thousend = "Три тысячи";
   if (x == 4) thousend = "Четыре тысячи";
   if (x == 5) thousend = "Пять тысяч";
   if (x == 6) thousend = "Шесть тысяч";
   if (x == 7) thousend = "Семь тысяч";
   if (x == 8) thousend = "Восемь тысяч";
   if (x == 9) thousend = "Девять тысяч";
   return thousend;
   }
   string sto(int x, bool t)
   {
   string styo;
   if (x == 1) styo = "Сто";
   if (x == 2) styo = "Двести";
   if (x == 3) styo = "Триста";
   if (x == 4) styo = "Четыреста";
   if (x == 5) styo = "Пятьсот";
   if (x == 6) styo = "Шестьсот";
   if (x == 7) styo = "Семьсот";
   if (x == 8) styo = "Восемьсот";
   if (x == 9) styo = "Девятьсот";
   if (t == true) styo[0] = tolower(styo[0]); //if more than one thousand, the hundreds of small letters
   return styo;
   }
   string desyat(int x, bool t, bool s)
   {
   string des;
   if (x == 2) des = "Двадцать";
   if (x == 3) des = "Трицать";
   if (x == 4) des = "Сорок";
   if (x == 5) des = "Пятьдесят";
   if (x == 6) des = "Шестьдесят";
   if (x == 7) des = "Семьдесят";
   if (x == 8) des = "Восемьдесят";
   if (x == 9) des = "Девяносто";
   if (t == true || s == true) of the[0] = tolower(of the[0]); //if more than a hundred, the dozens of small letters
   return des;
   }
   string edin(int x, bool t, bool s, bool d)
   {
   string ed;
   if (x == 0) ed = "рублей.";
   if (x == 1) ed = "Один рубль.";
   if (x == 2) ed = "Два рубля.";
   if (x == 3) ed = "Три рубля.";
   if (x == 4) ed = "Четыре рубля.";
   if (x == 5) ed = "Пять рублей.";
   if (x == 6) ed = "Шесть рублей.";
   if (x == 7) ed = "Семь рублей.";
   if (x == 8) ed = "Восемь рублей.";
   if (x == 9) ed = "Девять рублей.";
   if (x == 10) ed = "Десять рублей.";
   if (x == 11) ed = "Одиннадцать рублей.";
   if (x == 12) ed = "Двенадцать рублей.";
   if (x == 13) ed = "Тринадцать рублей.";
   if (x == 14) ed = "Четырнадцать рублей.";
   if (x == 15) ed = "Пятнадцать рублей.";
   if (x == 16) ed = "Шестнадцать рублей.";
   if (x == 17) ed = "Семнадцать рублей.";
   if (x == 18) ed = "Восемнадцать рублей.";
   if (x == 19) ed = "Девятнадцать рублей.";
   if (t == true || s == true || d == true) ed[0] = tolower(ed[0]); //If more than ten, the unit with a small letter
   return ed;

   }

   Reply

7. 3-I task
   #include “stdafx.h”
   #include
   using namespace std;

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

   cout << "введите первое число для умножения" <> a;
   cout << "введите второе число для умножения" <> b;
   cout << " how many will be if " << a << " multiplied by " << b << endl << " enter the result " <> sum;
   if (sum != a*b) { cout << "вы ошиблись " << endl << "правильный ответ= " << a * b << endl; }
   if (sum==a*b) { cout << " you have entered the correct result " << endl; }

   return 0;
   }

   Reply

8. The third task

   #include “stdafx.h”
   #include
   #include
   using namespace std;

   int main()
   {
   setlocale(LC_ALL, “Russian”);
   unsigned short int a, b, c;
   cout << "Введите два однозначных числа: " <> a;
   cin >> b;
   cout << "Перемножьте эти числа и впишите результат: " <> c;
   if (c == a*b) {
   cout << "Вы умножили правильно!";
   }
   else {
   cout << "Неверно, correct answer: " << a * b;
   }

   _getch();
   return 0;
   }

   Reply