49 lines
1.5 KiB
C++
49 lines
1.5 KiB
C++
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* main.cpp :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: aortigos <aortigos@student.42malaga.com +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2026/03/23 14:19:00 by aortigos #+# #+# */
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/* Updated: 2026/03/23 14:27:08 by aortigos ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "iter.hpp"
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void toUpper(char &c)
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{
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if (c >= 'a' && c <= 'z')
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c = c - 32;
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}
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void increment(int &n)
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{
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n++;
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}
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template <typename T>
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void print(T const &x)
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{
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std::cout << x << " ";
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}
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int main()
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{
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char letters[] = {'h', 'o', 'l', 'a', 'm', 'u', 'n', 'd', 'o'};
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int numbers[] = {1, 2, 3, 4, 5};
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std::cout << "Before: ";
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iter(letters, 9, print<char>);
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iter(letters, 9, toUpper);
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std::cout << "\nAfter: ";
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iter(letters, 9, print<char>);
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std::cout << "\n\nBefore: ";
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iter(numbers, 5, print<int>);
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iter(numbers, 5, increment);
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std::cout << "\nAfter: ";
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iter(numbers, 5, print<int>);
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std::cout << std::endl;
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} |