What is string length in java?
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Why is it called a string?
Can I learn java without any programming experience?
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I have a Person object with 5 variables and I want to store them in a file called Person.txt. What should I do?
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class A{ some variables; public void a()throws Excepion1,Exception2{....} } class B extends A{ variables... public void a()throws E2,E3{.....} } Qns: here override of methods occurs or not,ore else wil give any compilation error or run properly..plz tell me briefly whts happening with the above codes....
What is thread synchronization in java?