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Class 10 > Learn Class IX-X Tuition > When does variables comes in Existence in Java?
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When does variables comes in Existence in Java?

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Variables can be in types.. int for integers, float for decimal numbers, char for characters
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Tutor

Each instance variable comes into existence when the object to which it belongs comes into existence, and ceases to exist when the object to which it belongs ceases to exist.
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MCA

After initialization of object.
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Variables are used in Java to generalize the java program so that it can be used as dynamic run time program which takes input in run time
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Dear Dinesh, We do not provide services related to Computer Sciences. Hence, would not be able to answer your query. Sorry
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Maths Tutor

Variable is a reserved area allocated in memory..since requirement of allocated memory was needed so they came,three types are of variables static,local,instance
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Trainer

It depends on the variable type. There are three different type of variables local variables,instance variables and class variables. Local variables comes in existence when method get called,instance variables when object is created and static variables when class is first loaded.
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Tutor

Variables used to store value at runtime in primary memory for calculation and processing.
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Teaching is my passion!!!!

It is used to store value at runtime in primary memory for calculation and processi
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