18 lines
439 B
C++
18 lines
439 B
C++
#include <iostream>
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int factorial(int n) {
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return (n == 1 || n == 0) ? 1 : n * factorial(n - 1);
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}
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int sum(int a, int b) {
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return a + b;
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}
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int main() {
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int num;
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std::cout << "Enter a number: ";
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std::cin >> num;
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std::cout << "Factorial: " << factorial(num) << std::endl;
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int x, y;
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std::cout << "Enter two numbers: ";
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std::cin >> x >> y;
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std::cout << "Sum: " << sum(x, y) << std::endl;
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return 0;
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} |