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Memory of Class Member Variable
The memory of class member variable is of which type?
a. memory [address]
b. Address decoding
c. Memory Refresh
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Call the method to presentation layer
If there is a class library called numbers and method add num.How will you call the method to presentation layer?
Manoj
- Jun 24th, 2015
You cannot instantiate Number class.
malik_malik
- Sep 23rd, 2012
To call the library number you do following steps First you declare an object of that class and then using that object you call its methods. Example:
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What is differents between object and static object?
Anand Tiwari
- Nov 23rd, 2014
A static object is a class all of whose members (functions and data) are declared static
rajeshtester
- Feb 23rd, 2010
An Object is an physical entity of logical class definition, and in Java there is nothing called static object.
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What is the difference between call by value, call by reference, call by address?
No answers
Milan unjiya
- Jan 2nd, 2014
Call?by?value--->?when?we?pass?normal?variable?in?method, it?is?call?by?value.
Call by?reference--->?when?we?pass?object?as?parameter, it?is?passed?by?reference.
Call?by?address--->?call?by?reference?and?call?by address both are?same.mani_miit
- Dec 14th, 2009
Call by value--->You are passing primitive value for your method argument.call?by ref--->You are passing objectcall by address-->reference and address both are same.
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Floating Point Numbers
Why in c++ (0.1 + 0.1) is not equal to 0.2 ??
moin khan
- Sep 13th, 2013
It is obviously give 0.2 answer ...
Code- #include <iostream>
- #include<stdio.h>
- "%f
- "
Sandhya.Kishan
- Mar 12th, 2012
The floating-point arithmetic in most computer languages is based on binary fractions (1/2, 1/4, 1/8, 1/16, ...) and not decimal fractions (1/10, 1/100, 1/1000, 1/1000,...)there is no ActionScript Number that is exactly equal to 0.1 because it require an infinite number of binary fractional bits.
Access the members of child class
How is that we can make a parent class to access the members of child class?
What is the situation you will need to use partial class in .net
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Editorial / Best Answer
Sandhya.Kishan- Member Since Mar-2012 | Mar 12th, 2012
Visual Studio uses partial classes to separate auto-generated code from user-generated code. Example:Let us consider that visual studio creates a file called Form1.Designer.cs which holds the designer-related, auto-generated code. So in both Form1.cs and Form1.Designer.cs the Form1 class is declared as partial and the compiler joins them into one.
malik_malik
- Sep 23rd, 2012
When different programmers work on single project and all write a code in class .Every programmer declare this class as Partial class and implement own code at the end of the day this partial class have all functionality that all programmers put in this class.
Sandhya.Kishan
- Mar 12th, 2012
Visual Studio uses partial classes to separate auto-generated code from user-generated code. Example:Let us consider that visual studio creates a file called Form1.Designer.cs which holds the designe...
Partial class
where do you use partial class ? Explain with real time scenario of the usage ?
Sandhya.Kishan
- Mar 12th, 2012
Splitting the class into multiple files is called as partial class.The compiler treated the files as different classes but during compilation these files will be treated as a single class. Example:If...
Int i;void main(){ int j=100,k; cout
syam
- Dec 14th, 2011
Compilation fails, why because it does not have proper syntax and structure.
sarfraj mulani
- Sep 1st, 2010
This program gives error becoz here j=100 but the value of j is not used.
What is the output of this code?
if(condition)
{
printf("hello");
}
else
{
printf("world");
}
what it actually .I mean it is Error object or else other">We are writing what it actually .I mean it is Error object or else other
Subhan Sun
- Jun 30th, 2011
Iserrorpage is attribute of page, While executing the page it throws any errors then it returns Exception Object
Sarje
- Aug 27th, 2009
If in MyErrorPage.jsp<%@ page isErroPage="true" %>is written it doesn't mean this is an Error Object.If this page is included as error page in any other jsp (suppose MyPage.jsp) us...
Java SUPER
Is SUPER a keyword or method? Explain Why?
usmansleem
- May 24th, 2011
This is basically used to call the constructor of the base class. It is a method of course.
Narsi Reddy
- Apr 29th, 2011
Super is a keyword in Java because it is defined as keyword in java and super is not a keyword or variable which belongs to any class.
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