Первая задача: #include <iostream> using namespace std; int main(){ int a; cin >> a; if (a > 0){ a -= 10; }else{ a += 10; } cout << a << endl; main(); return 0; } Вторая задача: #include <iostream> using namespace std; int main(){ int a, b; cin >> a >> b; if (a * b > 0){ a = (a * b) * -2; }else{ a = (a * b) * 3; } cout << a << endl; main(); return 0; } Третья задача: #include <iostream> using namespace std; int main(){ int a, b; cin >> a >> b; if (a > b){ a = a - b; }else{ a = b - a; } cout << a << endl; main(); return 0; }
Using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks;
namespace СиШарп { class Program { static void Main(string[] args) { Console.Write("N = "); int N = int.Parse(Console.ReadLine()); Console.Write("A({0}):",N); double[] A = new double[N]; int Max = 1, Min = 1; Random RND = new Random(); for (int i = 0; i < N; i++) { A[i] = RND.NextDouble() * N; Console.Write(" {0:0.0}",A[i]); if (A[i] > A[Max]) Max = i; if (A[i] < A[Min]) Min = i; } Console.WriteLine("\nMin(A) = {0:0.0}[{1}]",A[Min],Min+1); Console.WriteLine("Max(A) = {0:0.0}[{1}]", A[Max], Max+1); Console.ReadKey(); } } }
#include <iostream>
using namespace std;
int main(){
int a; cin >> a;
if (a > 0){ a -= 10; }else{ a += 10; }
cout << a << endl;
main();
return 0;
}
Вторая задача:
#include <iostream>
using namespace std;
int main(){
int a, b; cin >> a >> b;
if (a * b > 0){ a = (a * b) * -2; }else{ a = (a * b) * 3; }
cout << a << endl;
main();
return 0;
}
Третья задача:
#include <iostream>
using namespace std;
int main(){
int a, b; cin >> a >> b;
if (a > b){ a = a - b; }else{ a = b - a; }
cout << a << endl;
main();
return 0;
}