Why Static variable required in java?For ex,class A { static int a; int b; }

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Why Static variable required in java?For ex,class A
{
static int a;
int b;
}
Why static is required?

Question Posted / soumya

5 Answers
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Why Static variable required in java?For ex,class A { static int a; int b; } Why static is requ..

Answer / za

because it help us to declare class field asglobal variable

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3 Yes

0 No

Why Static variable required in java?For ex,class A { static int a; int b; } Why static is requ..

Answer / sumit pal singh

static keyword is mainly used for memory management purpose. And static variable is used for declare the common property of object.

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Why Static variable required in java?For ex,class A { static int a; int b; } Why static is requ..

Answer / aswini

Without using instance of the class means no need to use the class object to call static variable insted directly use the classname to use the static variable.moreover ,only one copy of static varible avaible to use all the classes.

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Why Static variable required in java?For ex,class A { static int a; int b; } Why static is requ..

Answer / soumya

what is the advantage to declare a var as static instead of instance var..can you please tell me in brief?

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Why Static variable required in java?For ex,class A { static int a; int b; } Why static is requ..

Answer / vaishnavi

To answer Soumya's question, instance variables are declared at class level, but the instance variables still belong to an instance/object. But static variables belong to a class.

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