var a: array [1..3] of shortint; i: byte; begin for i := 1 to 3 do begin a[i] := random(-1024, -1); writeln(String.Format('a[{0}] => {1}', i, a[i])); end; writeln(); a[1] := 0; for i := 1 to 3 do writeln(String.Format('a[{0}] => {1}', i, a[i])); end.
int main() { int a; cin >> a if(a%2 == 0) cout << "четное" << endl; else cout << "нечетное" << endl; }
4) #include <iostream>
using namespace std;
int main() { int a,b,c; string s = ""; cin >> a >> b >> c; if(a == b && a == c) cout << "равносторонний" << endl; else { if (a==b || a == c || b == c) s += "равнобедренный"; if( a*a == (b*b+c*c) || b*b == (a*a+c*c) || c*c == (a*a+b*b)) s+= "прямоугольный"; if(s == '') cout << "обычный" << endl; else cout << s << endl; } }
a: array [1..3] of shortint;
i: byte;
begin
for i := 1 to 3 do
begin
a[i] := random(-1024, -1);
writeln(String.Format('a[{0}] => {1}', i, a[i]));
end;
writeln();
a[1] := 0;
for i := 1 to 3 do writeln(String.Format('a[{0}] => {1}', i, a[i]));
end.