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Write a program that ask for user input from 5 to 9 then calculate the average
Write a program that ask for user input from 5 to 9 then calculate the average #include "iostream.h" int main() { int MAX = 4; int total = 0; int average; int numb; for (int i=0; i&lt;MAX; i++) { cout &lt;&lt; "Please enter your input between 5 and 9: "; cin &gt;&gt; numb; while ... 2012-01-27, 2841👍, 0💬

What is an object's lock and which object's have locks?
What is an object's lock and which object's have locks? An object's lock is a mechanism that is used by multiple threads to obtain synchronized access to the object. A thread may execute a synchronized method of an object only after it has acquired the object's lock. All objects and classes have loc... 2012-07-12, 2839👍, 0💬

You’re given a simple code for the class BankCustomer. Write the following functions ...
You’re given a simple code for the class BankCustomer. Write the following functions ... You’re given a simple code for the class BankCustomer. Write the following functions: * Copy constructor * = operator overload * == operator overload * + operator overload (customers’ balances should be added u... 2012-03-01, 2839👍, 0💬

Why are arrays usually processed with for loop?
Why are arrays usually processed with for loop? The real power of arrays comes from their facility of using an index variable to traverse the array, accessing each element with the same expression a[i]. All the is needed to make this work is a iterated statement in which the variable i serves as a c... 2012-02-29, 2838👍, 0💬

What is a scope resolution operator?
What is a scope resolution operator? A scope resolution operator (::), can be used to define the member functions of a class outside the class. 2012-02-23, 2831👍, 0💬

What is the relationship between synchronized and volatile keyword?
What is the relationship between synchronized and volatile keyword? The JVM is guaranteed to treat reads and writes of data of 32 bits or less as atomic.(Some JVM might treat reads and writes of data of 64 bits or less as atomic in future) For long or double variable, programmers should take care in... 2012-08-28, 2830👍, 0💬

What is Location of Jserv configuration files ?
What is Location of Jserv configuration files ? Jserv configuration files are located in $IAS_ORACLE_HOME /Apache/Jserv/etc . 2011-11-24, 2830👍, 0💬

How can you licence a product after installation ?
How can you licence a product after installation ? You can use ad utility adlicmgr to licence product in Oracle application. 2011-11-10, 2825👍, 0💬

What class is the top of the AWT event hierarchy?
What class is the top of the AWT event hierarchy? The java.awt.AWTEvent class is the highest-level class in the AWT event-class hierarchy. 2012-10-12, 2817👍, 0💬

What is polymorphism? C++
What is polymorphism? C++ Polymorphism is the idea that a base class can be inherited by several classes. A base class pointer can point to its child class and a base class array can store different child class objects. 2012-01-17, 2817👍, 0💬

Referring to the sample code above, what is the type of T2 in the object ::f?
template&lt;class T = int&gt; class Foo { public: template&lt;class T2 = T&gt; class InnerFoo { T2 t2; }; static InnerFoo&lt;long&gt; *f; }; Foo&lt;double&gt; f; Referring to the sample code above, what is the type of T2 in the object ::f? 1) double 2) t2 3) char 4) i... 2012-04-20, 2816👍, 0💬

How many methods in the Externalizable interface?
How many methods in the Externalizable interface? There are two methods in the Externalizable interface. You have to implement these two methods in order to make your class externalizable. These two methods are readExternal() and writeExternal(). 2012-05-29, 2814👍, 0💬

What is more advisable to create a thread, by implementing a Runnable interface or by extending Thread class?
What is more advisable to create a thread, by implementing a Runnable interface or by extending Thread class? Strategically speaking, threads created by implementing Runnable interface are more advisable. If you create a thread by extending a thread class, you cannot extend any other class. If you c... 2012-05-17, 2813👍, 0💬

What problems might the following macro bring to the application?
What problems might the following macro bring to the application? #define sq(x) x*x 2012-03-02, 2812👍, 0💬

How do you write a function that can reverse a linked-list?
How do you write a function that can reverse a linked-list? Answer1: void reverselist(void) { if(head==0) return; if(head-&lt;next==0) return; if(head-&lt;next==tail) { head-&lt;next = 0; tail-&lt;next = head; } else { node* pre = head; node* cur = head-&lt;next; node* curnext = ... 2012-01-17, 2812👍, 0💬

What is the default value of the local variables?
What is the default value of the local variables? The local variables are not initialized to any default value, neither primitives nor object references. If you try to use these variables without initializing them explicitly, the java compiler will not compile the code. It will complain abt the loca... 2013-07-01, 2807👍, 0💬

Name some pure object oriented languages. C++
Name some pure object oriented languages. C++ Smalltalk, Java, Eiffel, Sather. 2012-01-13, 2806👍, 0💬

There is a % sign in one field of a column. What will be the query to find it?
There is a % sign in one field of a column. What will be the query to find it? SELECT column_name FROM table_name WHERE column_name LIKE ‘%\%%’ ESCAPE ‘\’; 2011-12-06, 2806👍, 0💬

Explain the life cycle of JSP?
Explain the life cycle of JSP? Any JSP page goes through 7 phases in its entire lifecycle Phase Name Description Page translation The page is parsed and a Java file containing the corresponding servlet is created. Page compilation The Java file is compiled. Load class The compiled class is loaded. C... 2013-08-15, 2804👍, 0💬

What is the difference between realloc() and free()?
What is the difference between realloc() and free()? The free subroutine frees a block of memory previously allocated by the malloc subroutine. Undefined results occur if the Pointer parameter is not a valid pointer. If the Pointer parameter is a null value, no action will occur. The realloc subrout... 2012-01-24, 2804👍, 0💬

If a method is declared as protected, where may the method be accessed?
If a method is declared as protected, where may the method be accessed? A protected method may only be accessed by classes or interfaces of the same package or by subclasses of the class in which it is declared. 2012-06-21, 2803👍, 0💬

How can my application get to know when a HttpSession is removed?
How can my application get to know when a HttpSession is removed? Define a Class HttpSessionNotifier which implements HttpSessionBindingListener and implement the functionality what you need in valueUnbound() method. Create an instance of that class and put that instance in HttpSession. 2013-08-20, 2801👍, 0💬

What’s the best way to declare and define global variables?
What’s the best way to declare and define global variables? The best way to declare global variables is to declare them after including all the files so that it can be used in all the functions. 2012-03-06, 2800👍, 0💬

When you apply C driver patch does it require database to be Up and Why ?
When you apply C driver patch does it require database to be Up and Why ? Yes , database and db listener should be Up when you apply any driver patch in application. even if driver is not updating any database object connection is required to validate application and other schema and to upload patch... 2011-12-02, 2800👍, 0💬

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.NET C C++ CSS DBA General HTML Java JavaScript JSP JUnit MySQL Networking Oracle Perl Perl PHP PL/SQL RSS Software QA SQL Server Struts Unix Windows XHTML XML