2013/4/14

+= and -=

2013/4/14

What does that mean?

variableOne += variableTwo;

Does the variable with the lower value get the value of the other varable?

JetLennit

2013/4/14

it means (in pseudo-code)

variableOne equals variableOne plus variableTwo;

danpost

2013/4/14

It means to add or subtract the evaluated expression on the right to the value of the field on the left. Equivalent to:

variableOne = variableOne + variableTwo;
// and
variableOne = variableOne - variableTwo;

JetLennit

2013/4/14

So basically, what I said.

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Greenfoot