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BSL:Variables: Difference between revisions
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===Assignment=== | ===Assignment=== | ||
You can assign a new value to an existing variable with the assignment operator "=". The name of the variable you want to modify is on the left-hand-side (LHS) of the "=", and on the right-hand-side (RHS) you can have any valid | You can assign a new value to an existing variable with the assignment operator "=". The name of the variable you want to modify is on the left-hand-side (LHS) of the "=", and on the right-hand-side (RHS) you can have any valid expression that evaluates/converts into the variable's type. | ||
An assignment can be combined with a declaration (see above). That means the variable will have a definite value right after it is created. If you don't specify/define such a starting value, you should not, generally speaking, assume anything about the value. | An assignment can be combined with a declaration (see above). That means the variable will have a definite value right after it is created. If you don't specify/define such a starting value, you should not, generally speaking, assume anything about the value. | ||