[iKevin]

Hey if I have a variable and I type like this in a function

Код:

...
SomeVar[somevar]++;
..

What does the ++ do? Can we make something else instead of that ++?

[Gammix]

This adds +1 to the variable.

Here are different instances of using ++:

pawn Код:

// SomeVar[somevar] is 0

SomeVar[somevar]++;

// SomeVar[somevar] will be 1 now



// SomeVar[somevar] is 0

++SomeVar[somevar];

// SomeVar[somevar] will be 1 now

pawn Код:

// SomeVar[somevar] is 0

printf("%i", SomeVar[somevar]++);

// System will print "0" but SomeVar[somevar] is "1" (SomeVar[somevar] value is taken first and then +1 is added)

pawn Код:

// SomeVar[somevar] is 0

printf("%i", ++SomeVar[somevar]);

// System will print "1" and SomeVar[somevar] is "1" as well (+1 is added first and then SomeVar[somevar] is taken)

[iKevin]

Thanks.

[yutaruta]

Instead of ++ you can do

Somevar[somevar] = Somevar[somevar] + 1;

or also

Somevar[somevar] += 1;