Adding 2 variables

[Ashley Macdonald]

I know how to add 2 variables and cout it in a third variable, but how can i make one variable add itself to another variable. eg

int Coins = 0
int Amount

cin >> Amount

//How do i add Amount to Coins?

[Peter87]

Coins = Coins + Amount;
or
Coins += Amount;

[Reaper1]

yuppers, just like peter87 stated.