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Why is string type array used in the parameter of the main method?
A user can run a program from the operating system command line, passing parameters. For example, in the case of a Java program: Java MyClass John Doe 1 2 3 In this example, the program "Java.exe" receives all the parameters starting with "MyClass" - a total of 6 parameters in this example. Then, the JVM runs the class "MyClass", and this class receives the remaining five parameters - as an array of strings. You can pass any information to a program this way; for example, a program that processes files might receive the file name, or a directory (folder) name as a parameter.
What are the fitness parameters?
Fitness Parameters are the parameters on which the exercise program of the individual is decided.You can make your own parameters.( on which areas you want to work)The basic parameters are:1) Frequency2) Intensity3) Duration
How do you get eclipse to put its output in a command line console window?
Any program you run in eclipse will direct standard output to the eclipse console window. If you want to run it in a cmd window (Windows) or a shell (*NIX), then you need to run the program yourself from outside of eclipse.
What is a command line argument and what is its uses?
Back in the days of MSDOS, before Windows, programs were run not in a graphical shell but in a text-mode command-line environment. The name of the program was typed in, and then the user would press ENTER to run the program.Borrowing from Unix and CP/M systems, programs were given the option of having parameters sent to them - a list separated by spaces after the filename and a space, but before ENTER was pressed. This gave users the opportunity to tell the program how to run.Windows still uses this system for passing information to a program when it runs the program. The parameters are passed in the same way, but every programming language has its own method of reading them.Under C, you'll have likely noticed that sometimes you start a program with the following:int main(int argc, char **argv){...}"argc" and "argv" are used by your program to get these parameters. "argc" contains the number of parameters, and "argv" contains the parameter list.Because the name of your program is always supplied as the first parameter, "argc" will always be at least 1, and "argv[0]" will contain the filename of your program."argv" is a list of character arrays - a list of null-terminated strings. The following program will demonstrate how to access the parameters supplied to your program:#include int main(int argc, char **argv){int count;for (count=0; count
What is a command line argument and what is its use?
Back in the days of MSDOS, before Windows, programs were run not in a graphical shell but in a text-mode command-line environment. The name of the program was typed in, and then the user would press ENTER to run the program.Borrowing from Unix and CP/M systems, programs were given the option of having parameters sent to them - a list separated by spaces after the filename and a space, but before ENTER was pressed. This gave users the opportunity to tell the program how to run.Windows still uses this system for passing information to a program when it runs the program. The parameters are passed in the same way, but every programming language has its own method of reading them.Under C, you'll have likely noticed that sometimes you start a program with the following:int main(int argc, char **argv){...}"argc" and "argv" are used by your program to get these parameters. "argc" contains the number of parameters, and "argv" contains the parameter list.Because the name of your program is always supplied as the first parameter, "argc" will always be at least 1, and "argv[0]" will contain the filename of your program."argv" is a list of character arrays - a list of null-terminated strings. The following program will demonstrate how to access the parameters supplied to your program:#include int main(int argc, char **argv){int count;for (count=0; count
What is illegal homicide?
Taking another's life outside of the parameters that make it legal.
Where and how can I run a program?
You can run a program in any OS. For example an executable program can be run in windows by .exe file extension.
What do parameters allow you to do?
parameters let you run more specific and complex queries
Will a program run if it is placed into ROM?
a program will only run if it is first place into
Describe three general methods for passing parameters to the operating system?
1) Pass parameters using registers(directly). 2) Store the parameters in a table in memory and the table address is passed in a register to the OS. 3) Push(store) the parameters onto a stack(by the program) and "pop" off by the Operating System.
What are the basic steps in running a report?
Select report, set my parameters and click reset button
The program which automatically run and continues to run as long as Windows is running is?
Program Manager
