Практикум по программированию. Основы. Циклы. Факториал
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(Difference between revisions)
| Line 67: | Line 67: | ||
return 0; | return 0; | ||
} | } | ||
| + | </source> | ||
| + | |||
| + | |||
| + | ==Python== | ||
| + | |||
| + | <source lang="cpp"> | ||
| + | # Python 3 | ||
| + | |||
| + | print('\n Расчет факториала') | ||
| + | print('-------------------') | ||
| + | |||
| + | n = int(input(' Введите число: ')) | ||
| + | |||
| + | p = 1 | ||
| + | for i in range(1, n + 1): | ||
| + | p *= i | ||
| + | |||
| + | print('-------------------') | ||
| + | print(' %ld! = %ld' % (n, p)) | ||
</source> | </source> | ||
Latest revision as of 08:44, 21 November 2017
Contents |
[edit] 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();
long p = 1;
for (long i = 1; i <= n; i++) {
p *= i;
}
System.out.println("-------------------");
System.out.printf(" %d! = %d\n", n, p);
}
}
[edit] 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;
long p = 1;
for (long i = 1; i <= n; i++) {
p *= i;
}
cout << "-------------------\n";
printf(" %ld! = %ld\n\n", n, p);
return 0;
}
[edit] Python
# Python 3
print('\n Расчет факториала')
print('-------------------')
n = int(input(' Введите число: '))
p = 1
for i in range(1, n + 1):
p *= i
print('-------------------')
print(' %ld! = %ld' % (n, p))
[edit] Pascal
[edit] JavaScript
<html lang="ru">
<head>
<meta charset="UTF-8">
<script>
function calc() {
var n = document.getElementById("nId").value;
var p = 1;
for (var i = 1; i <= n; i++) {
p *= i;
}
document.getElementById("resultId").innerHTML = n + "! = " + p;
}
</script>
</head>
<body>
<p>Расчет факториала</p>
<hr>
<p>Введите число: <input id="nId" size="5"></p>
<hr>
<p id="resultId"></p>
<button onclick="calc()">Рассчитать</button>
</body>
</html>