c++ loop an array code example

Example 1: loop through array c++

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

Example 2: how to add elements in an array in for loop c++

int * myVar = new int [5];
for (int i = 0; i < 5; i++)
	myVar[i] = i

// 0 1 2 3 4 myVar in the array 

// delete stuff *optional*
delete [] myVar;
myVar = NULL; 

// free up memory declared on the stack