There are two situations in which to use a type cast. The first use is to change the type of an operand to an arithmetic operation so that the operation will be performed properly. The second case
Latest Answer : Type cast should be used in case of if we want to assign a void pointer to a pointer of some data type.eg:void *ptr;int *c;c=(int *)ptr; ...
Streams can be classified into two types: text streams and binary streams. Text streams are interpreted, with a maximum length of 255 characters. With text streams, carriage return/line feed combinations
Latest Answer : Will you please explain how binary mode takes less memory? ...
The preprocessor will include whatever file you specify in your #include statement. Therefore, if you have the line #include in your program, the file macros.inc will be included in
Latest Answer : no ...
The use of an enumeration constant (enum) has many advantages over using the traditional symbolic constant style of #define. These advantages include a lower maintenance requirement, improved program
The ANSI C standard defines six predefined macros for use in the C language: Macro Name Purpose _ _LINE_ _ Inserts the current source code line number in your code. _ _FILE_ _ Inserts the current source
The #pragma preprocessor directive allows each compiler to implement compiler-specific features that can be turned on and off with the #pragma statement. For instance, your compiler might support a feature
Latest Answer : To pack one byte aligned #pragma pack(1) ...
The #line preprocessor directive is used to reset the values of the _ _LINE_ _ and _ _FILE_ _ symbols, respectively. This directive is commonly used in fourth-generation languages that generate C language
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In which line of the following, an error would be reported? 1. #define CIRCUM(R) (3.14*R*R); 2. main() 3. { 4. float r=1.0,c; 5. c= CIRCUM(r); 6. printf("n%f",c); 7. if(CIRCUM(r))==6.28) 8. printf("nGobbledygook"); 9. }
A) Line 1B) Line 5C) Line 6D) Line 7
If the program (myprog) is run from the command line as myprog 1 2 3 , What would be the output? main(int argc, char *argv[]) { int i; for(i=0;i
A) 1 2 3B) C:MYPROG.EXE123C) MYPD) None of the above
If the following program (myprog) is run from the command line as myprog 1 2 3, What would be the output? main(int argc, char *argv[]) { int i,j=0; for(i=0;i
A) 1 2 3B) 6C) errorD) "123"
Concepts of Object-Oriented Programming | |
Object Oriented JavaScript In this chapter you ll learn about OOP Object Oriented Programming and how it relates to JavaScript As an ASP NET developer you probably have some experience working with objects and you may even be familiar with concepts such as inheritance However unless you re already a
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On-Line Transaction Processing | |
On-Line Transaction Processing
On-Line Transaction Processing is a processing that supports the daily business operations. Also know as operational processing and OLTP. An OLTP is a database which must typically allow the real-time processing of SQL transactions to support traditional reta
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On-Line Analytical Processing | |
On-Line Analytical Processing
On-Line Analytical Processing is a processing that supports the analysis of business trends and projections. It is also known as decision support processing and OLAP. An OLAP software enables companies to have real-time analysis of data stored in a database. A
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How to define command line arguments | |
The main functions can have arguments passed which are called as command line arguments. There are two command line arguments:
Argument count denoted by argc and
Argument vector denoted by argv
The argc is an integer variable which denotes the number of parameters passed and argv is pointer to a
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SQL Programming | |
SQL Programming Overview
Anybody who has done something for a long time has probably wanted to change how things work at some point or another. A worker at a mill might have found a more efficient way of cutting logs, or a mathematics teacher might have had a hand in changing a school’s al
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The Interview Snafu | |
How to turn someone else’s mistake to your advantage
Your dream job is about to become reality. A recruiter gave you the heads up about the perfect position at Humungous Conglomerate, Inc. You went through five interviews as well as a battery of psychological tests mandated by their HR de
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Winning a Job Interview with a Winning Resume | |
Does your resume unlock your potential, take your skills to the highest level and win you the interview and the job you want now? The job market today is highly competitive and even if you think you have what it takes to get an interview you won’t get over the line without a polished, prof
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WinRunner Programming Concepts | |
If you want to create WinRunner scripts that are highly efficient, there are important programming concepts that you will want to become familiar with. Understanding these concepts will provide you with a large number of key benefits. In addition to understanding these concepts, you must also learn
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Programming Languages Certification | |
IT Certification programs have several options that will offer you the best knowledge. By learning everything that you need to know about information technology you will be able to open new doors to your career and personal business desires.
IT Certification offers several vari
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Neuro-linguistic Programming Methods | |
Neuro linguistic Programming Methods There are several methods used for performing Neuro linguistic Programming on an individual for obtaining insights into the psyche of the person in order to correct to modify certain patterns of behavior These techniques are also used for Neuro linguistic trainin
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