Program gt;
var a,b,c,s:real;
begin
read(a,b,c);
if(abs(a)>1)or(abs(b)>1)or(abs(c)>1) then s:=(a+b+c)/3 else s:=a*b*c;
writeln(s);
end.
var x:real ;
begin
readln(x);
if x>3 then writeln((x*x+2)/(x-3))
else writeln (2*x*x-5)
end.
#include <iostream>
using namespace std;
int main()
{
int n, p, i;
string m;
cout << "Введите n: ", cin >> n, cout << "\n";
for (i=2; (i<=5)&&((n<100)or(n>999));i++) {
cout << "Введите n: ", cin >> n, cout << "\n";
}
if ((n>=100)and(n<=999)){
p = (n/100)*(n/10%10)*(n%10);
cout << p;}
else cout << "Ошибка";
return 0;
}
Пример:
<span>Введите n: 12
Введите n: 7623
Введите n: 456
120</span>
#9:
bool res = (A % 2 != 0 || B % 2 != 0);
#10:
bool res = (A % 2 != 0 && B % 2 == 0 || A % 2 == 0 && B % 2 != 0);
#11:
bool res = (A % 2 == B % 2);
#12:
bool res = (A >= 0 && B >= 0 && C >= 0);
#13:
bool res = (A >= 0 || B >= 0 || C >= 0);
#14:
bool res = (A >= 0 && B <0 && C < 0 || A < 0 && B >= 0 && C < 0 || A < 0 && B < 0 && C >= 0);
#15:
bool res = (A >= 0 && B >= 0 && C < 0 || A >= 0 && B < 0 && C >= 0 || A < 0 && B >= 0 && C >= 0);
#16:
bool res = (A % 2 == 0 && A % 10 != 0 && A % 100 == 0);
#17:
bool res = (A % 2 != 0 && A % 100 != 0 && A % 1000 == 0);
#18:
bool res = (A == B || A == C || B == C);
#19:
bool res = (A + B == 0 || A + C == 0 || B + C == 0);
А) if (x >= m) and (x <= n) then written('True') else Writeln('False');
b) if (c*c = a*a + b*b) then written('True') else writeln('False');
в)if (x > 0) and (y > 0) then written('True') else writeln('False');
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Кнопка 'спасибо' чуть ниже