Review of Short Phrases and Links|
This Review contains major "Local Variable"- related terms, short phrases and links grouped together in the form of Encyclopedia article.
- A local variable is a variable that is declared local to a method.
- A local variable is a variable declared inside of a method in Java.
- A local variable is a value label which is only valid within the given function.
- A local variable is a "temporary" variable that we use in our programs.
- A local variable is one that is referenced only within the subprogram, function or procedure it was defined in.
- See undefined variable and local variable.
- There may be no more than one LocalVariableTable attribute per local variable in the Code attribute.
- See also class variable, instance variable, local variable.
- There must never be an uninitialized class instance in a local variable in code protected by an exception handler.
- The aload bytecode is not considered an access because it is loading the object into a local variable, but not actually using it yet.
- Fortran programs require static storage allocation It is a common misconception that Fortran requires static storage allocation for all local variable s.
- Each local variable or stack "slot" is a word big enough for a 32-bit integer, a float, or an object reference (pointer).
- The compiler may optimise the local variable to registers, both the examples you quote are likely to be done this way.
- A routine using only one local variable would still use up eight registers on the SPARC, wasting this expensive resource.
- Tip: Click on the first link on a line below to go directly to a page where "local variable" is defined.
- The total bytes of the file are stored to a local variable of type byte - a byte array.
- Pushing a local variable onto the stack actually involves moving a value from the local variables section of the stack frame to the operand section.
- The compiler also strictly ensures that a program does not access the value of an uninitialized local variable.
- In a programming language, a dangling reference occurs when a pointer to a local variable in a function remains after the function has terminated.
- In computer science, a local variable is a variable that is given local scope.
- There must never be an uninitialized class instance on the operand stack or in a local variable when any backwards branch is taken.
- All opcodes have appropriate type arguments on the operand stack and in the local variable array.
- If the two types are not identical, then unless both contain reference values, the verifier records that the local variable contains an unusable value.
- When a function returns a matrix, it has to copy all the values from a local variable in the function into a variable in the calling environment.
- For instance, the iload instruction loads the contents of a local variable, which must be an int, onto the operand stack.
- Operand Stack
- Variable Name
- Reference Values
- Byte Array
- First Link
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