```
ah, I see, I saw this question yesterday, and I thought you meant -5, or +5...I am stupid
ok right,
so usually there are these, for the positive signs first
var++, ++var, var += 5 . first and second statement increments the variable by exactly one, meanwhile the thirdstatement increment the variable by how much value you put on the right of the += symbol, I put 5 so, the variable will be incremented by 5. E.g
```

```
int var = 2;
var++; //var becomes 3
++var; //var becomes 4
var += 5; //var becomes 9
```

`now, after you have seen the example, you might be wondering, what's the difference between ++var and var++, this can be easily explained through a simple example`

E.g

```
int var = 2;
int lol = var++;
```

the pseudo-code above is the same as

```
int var = 2;
int lol = var;
var = var + 1;
```

and

```
int var = 2;
int lol = ++var;
```

which is the same as

```
int var = 2;
var = var + 1;
int lol = var;
```

which means, that var++, return the original value, and then increment, while ++var increment first and then return the value, as for

```
var += 1 or var += 2 or anynumber,
```

is the same as

```
var = var + 1
var = var + 2
var = var + anynumber
```

now that you understand the positive sign, the negative sign is the exact same, except it decrement

answered
**15 Jun, 10:02**

2★flaze07

153●6

accept rate:
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