Практикум по программированию. Основы. Циклы. Факториал
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(Difference between revisions)
Line 41: | Line 41: | ||
<pre> | <pre> | ||
+ | // g++ 4.2 | ||
+ | |||
+ | #include <iostream> | ||
+ | |||
+ | using namespace std; | ||
+ | |||
+ | int main() { | ||
+ | |||
+ | long n; | ||
+ | |||
+ | cout << "\n Расчет факториала\n"; | ||
+ | cout << "-------------------\n"; | ||
+ | |||
+ | cout << " Введите число: "; | ||
+ | cin >> n; | ||
+ | |||
+ | cout << "-------------------\n"; | ||
+ | |||
+ | long p = 1; | ||
+ | |||
+ | for (long i = 1; i <= n; i++) { | ||
+ | p *= i; | ||
+ | } | ||
+ | |||
+ | printf(" %ld! = %ld\n\n", n, p); | ||
+ | |||
+ | return 0; | ||
+ | } | ||
</pre> | </pre> | ||
Revision as of 07:50, 14 April 2015
Contents |
Java
import java.util.Scanner; public class Task02 { public static void main(String[] args) { Scanner in = new Scanner(System.in); System.out.println(); System.out.println(" Расчет факториала "); System.out.println("-------------------"); System.out.print(" Введите число: "); long n = in.nextLong(); System.out.println("-------------------"); long p = 1; for (long i = 1; i <= n; i++) { p *= i; } System.out.printf(" %d! = %d\n", n, p); } }
C++
// g++ 4.2 #include <iostream> using namespace std; int main() { long n; cout << "\n Расчет факториала\n"; cout << "-------------------\n"; cout << " Введите число: "; cin >> n; cout << "-------------------\n"; long p = 1; for (long i = 1; i <= n; i++) { p *= i; } printf(" %ld! = %ld\n\n", n, p); return 0; }
Pascal