#include<iostream>
using namespace std;
int main()
{
setlocale( LC_ALL, "Russian" );
float a,b,s;
int dp;
cout << "Привет! Я калькулятор!Какие действие вы будете выполнять:" << endl;
cout << "1. Сложение. " << endl;
cout << "2. Отнимание." << endl;
cout << "3. Умножение." << endl;
cout << "4. Деление." << endl;
cout << "Введите число для выбора действия" << endl;
cin >> dp;
switch(dp)
{
case 1:
cout << "Число a = " << endl;
cin >> a;
cout << "Число b = " << endl;
cin >> b;
s = a + b;
cout << "\n" << a << " * " << b << " = "<< s << endl;
break;
case 2:
cout << "Число a = " << endl;
cin >> a;
cout << "Число b = " << endl;
cin >> b;
s = a - b;
cout << "\n" << a << " * " << b << " = "<< s << endl;
break;
case 3:
cout << "Число a = " << endl;
cin >> a;
cout << "Число b = " << endl;
cin >> b;
s = a * b;
cout << "\n" << a << " * " << b << " = "<< s << endl;
break;
case 4:
cout << "Число a = " << endl;
cin >> a;
cout << "Число b = " << endl;
cin >> b;
s = a / b;
cout << "\n" << a << " / " << b << " = "<< s << endl;
break;
}
return 0;
}
1
uses crt;
var x,s:integer;
c:char; b:boolean;
begin
while b=false do begin
x:=random(10);
if (x=4) or (x=5) then s:=s+50;
if (x=3) or (x=6) then s:=s-50;
if (x=2) or (x=7) then s:=s*2;
if (x=1) or (x=8) then sound(1000);
writeln('You points - ',s,' ',x);
if (x=1) or (x=8) or (s<0) or (c='No') then b:=true;
if b=false then begin
writeln('Continue? Enter "No" to exit.');
readln(c);
end;
end;
delay(10000);
nosound;
end.