arrays.cpp

// Arrays

// datatypeofarray arrayname[numberofitems];
int Numbers[7];

// in this array we have the following elements
int Numbers[7];
- Numbers[0]
- Numbers[1]
- Numbers[2]
- Numbers[3]
- Numbers[4]
- Numbers[5]
- Numbers[6]
//it doesn't go up to Numbers[7] because we start indexing from [0]

Numbers[0].setNumber();
Numbers[1].setNumber();
//coding for each element in the array is tedious
//that is why we use loops to iterate through the items of the array

// 0<=n<7
//n starts from 0 and goes up to 6
//for loop
for (int n=0; n<7 n++) {
  Numbers[n].setNumber();
}