could you please tell me for what javac, javax,swing,awt.*; are using. what is the meaning and differences. and also there are 4 access modifiers in java. public, private, protected, default. what is the meaning of these 4 access modifiers and difference. public is the access modifier void means return data type disp() means function name what mean by static
1 4575i am making a purchase sheet in html ,it contain names of product(by selecting checkboxes),quantity(textbox) and price(checbox), by using java script i am restricting the user to prevent them to enter the wrong data ,so i made the servlet were i am only able to prevent them to enter the page in empty field , so my doubt is how do you prevent them how to enter non numerical data in quantity field
2 4338Post New Infosys JavaScript Code Interview Questions
What do you know about various Wildlife Sanctuaries.
What is the chorioallantois membrane present in the embryonic development of reptiles and birds?
safety valve calculation?
What is the max number of web applications created in a farm?
Define balance factor of a node in avl tree?
to vary valtage from 0 - max a variac is necessary . so how to design for high power applications nearly about 200KW power
what are the steps followed in unit testing, system testing, integration testing
How to identify ppi columns?
What is difference between jboss and tomcat?
What is a DStream?
if you are rsm of any repoted company and also you are manage all activity of that company ,how could you manage cost and show profit?
What is dbms function?
Describe Recovery from Deadlock?
What is cascade in hibernate in which scenario we use it?
Which are the most abundant metal and third abundant element in the earth crust?