array for loop c++ code example

Example 1: c++ loop through int array

#include <iostream>
#include <array>

int main()
{
	int aNumbers[] = { 0, 1, 2, 3, 4, 5 };
	int count = 0;	
	
	for (int aNumber : aNumbers)
	{		
		std::cout << "Element "<< count << " : " << aNumber << std::endl;
		count++;
	}
}

Example 2: loop through array c++

for(int i = 0; i < 4; i++) {
  cout << cars[i] << "\n";
}

Example 3: for loop with array c++

int v[] = {1,2,3,4,5};
for (int n : v)
  cout << n << endl;
//make sure to compile with -std=c++11

Example 4: array and for loop in c++

//inserting array elements in cpp
#include<iostream>
using namespace std;
int main()
{
  int arr[100];//you can give any data type and any array size you want
  for(int i=0;i<100;i++)
  {
    cin>>arr[i];
  }
  return 0;
}