prints out the elements in the array c++
Code:
#include <iostream>
using namespace std;
int main() {
int arr[] = {10, 20, 30, 40, 50};
for (int i = 0; i < 5; i++) {
cout << arr[i] << " ";
}
return 0;
}
Explanation:
- The #include <iostream>
directive includes the input/output stream library.
- The using namespace std;
statement allows elements of the standard C++ library to be accessed without the std::
prefix.
- The main
function is the entry point of the program.
- An integer array arr
is initialized with values {10, 20, 30, 40, 50}
.
- A for
loop is used to iterate through the elements of the array.
- Within the loop, each element of the array is printed using cout
.
- The loop iterates from i = 0
to i < 5
, accessing each element of the array using arr[i]
.
- The return 0;
statement signifies successful execution and termination of the program.