c++ for loops
#include <iostream>
int main() {
// Example 1: Simple for loop
for (int i = 0; i < 5; ++i) {
std::cout << i << " ";
}
std::cout << "\n";
// Example 2: Nested for loop
for (int i = 0; i < 3; ++i) {
for (int j = 0; j < 4; ++j) {
std::cout << "(" << i << "," << j << ") ";
}
std::cout << "\n";
}
// Example 3: Range-based for loop (C++11 and later)
int array[] = {1, 2, 3, 4, 5};
for (int& element : array) {
std::cout << element << " ";
}
return 0;
}