0
What else can I help you with?
How do pointer work in c program?
Pointer can be defined as variable that is used to store memory address , usually the location another variable in memory. Pointers provide a means through which memory location of a variable can be directly accessed.
Why use static variable in programming language?
For C programming, the use of a static variable has two uses: One reason is to hide the variable from other modules. The scope of the static variable is limited to the compilation unit that it is described in. The second use of a static variable is to keep the value of the variable intact through the entire program execution unit.
Can a Java program use one or more command line arguments?
Command line arguments in Java are, as with most programming languages, a way to give information to a program at the point of invoking (starting to run) that program. The information is given in the form of a text string. Command line arguments are accessible in a Java program as an array of String objects passed into the program's "main" method. Unlike some programming languages (such as C/C++), where the command used to invoke the program is passed into the first array location (index 0) and the arguments subsequently, in Java the first argument occupies index 0. Command line arguments are a useful way of gathering information from the user when it is likely will know the information at the start of the program. For example, a Java application might copy a file from myFile.txt to myNewFile.txt by running the command "java CopyUtil myFile.txt myNewFile.txt". It is useful to allow such information to be passed in via command line arguments to make the program more scriptable: in other words, more conducive to scripted invocation, through a Desktop shortcut, through a batch file, through a shell script, etc.
Describe about storage allocation and scope of global extern static local and register variables?
Global Varible: The variable which is declared as "Global" one : having the preveleges to use and access that variable in any class and object( means any where in the program) just like PUBLIC keyword in OOPS concepts. Static Variable : If we declare a variable as Static , then it wont have the permission to access that variable through out the program and u have to use it inside the class or object which u declared itself. All the Best Annapurna
What are Static variables in c?
A static variable in C is a variable whose value and memory allocation persists throughout the execution of the program. If the variable is declared at file scope (outside of any blocks) the static attribute means the variable is visible only to the file containing it, i.e. it can not be referenced through an extern reference in a different file.
What is command interpreter?
A command interpreter is a program that converts the human written commands into the machine understandable language through the i/o devices. It is with the help of this interpreter we can actually communicate with the operating systems. A command interpreter is a separate program but can be referred as a component of an operating system.
How do pointer work in c program?
Pointer can be defined as variable that is used to store memory address , usually the location another variable in memory. Pointers provide a means through which memory location of a variable can be directly accessed.
Why use static variable in programming language?
For C programming, the use of a static variable has two uses: One reason is to hide the variable from other modules. The scope of the static variable is limited to the compilation unit that it is described in. The second use of a static variable is to keep the value of the variable intact through the entire program execution unit.
What kind of program is ACT contact management software?
ACT contact management is a software program that allows a user to keep records of client details all in one database. That database can be shared with others. ACT allows one to amalgamate through programs such as Excel, Outlook and Microsoft Word.
What is the use of more command in unix?
The 'more' command is considered a 'pager' program, which means it displays 1 screen page at a time as it pages through the file. This program allows you to look at the contents of a file one screen at a time, at your speed ..
Can a Java program use one or more command line arguments?
Command line arguments in Java are, as with most programming languages, a way to give information to a program at the point of invoking (starting to run) that program. The information is given in the form of a text string. Command line arguments are accessible in a Java program as an array of String objects passed into the program's "main" method. Unlike some programming languages (such as C/C++), where the command used to invoke the program is passed into the first array location (index 0) and the arguments subsequently, in Java the first argument occupies index 0. Command line arguments are a useful way of gathering information from the user when it is likely will know the information at the start of the program. For example, a Java application might copy a file from myFile.txt to myNewFile.txt by running the command "java CopyUtil myFile.txt myNewFile.txt". It is useful to allow such information to be passed in via command line arguments to make the program more scriptable: in other words, more conducive to scripted invocation, through a Desktop shortcut, through a batch file, through a shell script, etc.
Difference between SQL plus and ISQL plus?
iSQL*Plus is a browser-based implementation of SQL*Plus. You can use it to connect to an Oracle database system over the Internet to perform the same tasks as those that are performed through the SQL*Plus command line. The iSQL*Plus implementation uses a Web browser, an Oracle HTTP Server with the iSQL*Plus Server, and an Oracle database.
What does it mean to launch a program?
To launch a program means to start it or initiate its execution on a computer or device. This can involve clicking on its icon, entering a command in the terminal, or triggering it through a script or automated process.
What is the difference between constants and variables?
A variable is a quantity which changes its value through out the program or its lifetime. But a constant is a quantity which does not change its value through out its life time. There are 5 basic constants.
Describe about storage allocation and scope of global extern static local and register variables?
Global Varible: The variable which is declared as "Global" one : having the preveleges to use and access that variable in any class and object( means any where in the program) just like PUBLIC keyword in OOPS concepts. Static Variable : If we declare a variable as Static , then it wont have the permission to access that variable through out the program and u have to use it inside the class or object which u declared itself. All the Best Annapurna
What are Static variables in c?
A static variable in C is a variable whose value and memory allocation persists throughout the execution of the program. If the variable is declared at file scope (outside of any blocks) the static attribute means the variable is visible only to the file containing it, i.e. it can not be referenced through an extern reference in a different file.
Does a variable pass through the origin?
A variable passes through the origin if its value is 0 at that point.
