what is Null values in java
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what is Null values in java
by Diya Sun May 29, 2011 3:18 pm
Salam! Why we keep filewriter fw and printwriter pw equals to null.
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Re: what is Null values in java
by Vuhelper Sun May 29, 2011 3:19 pm
It is not necessary important to make a reference variable equal to null but sometimes when we want a variable and then we make pointing to nothing. And when ever in coding we wish to utilize that point we simply use it.
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