0
What is the name of the function which must be defined in a Java program?
Wiki User
∙ 8y ago
The main function. Every program must have a main function and it must be declared static.
Wiki User
∙ 8y ago
Add your answer:
Earn +20 pts
Is it every c program must have atleast one user defined function?
Yes, the minimum is the following: int main (void) { return 0; }
What is the difference between main function in C java?
// C int main(int argc, char** argv) { return 0; } // Java class MainClass { public static void main(String[] args) { } } Differences: * Java main method must be in a class; C has no class, so no such requirement exists. * Both accept an array of command-line args. * ** Java arrays know how long they are; C does not and thus the main function must have an additional parameter to know the length of the array. * The Java main method has a specific format; the C main function seems to be allowed to differ. * ** The C main function seems to be able to accept different numbers of arguments and have different return types (assuming the implementation allows it).
What must every c program have?
A main function must be present in every C program.
What is the only function all C plus plus programs must contain?
Every C plus plus program that is a main program must have the function 'main'.
Why should you study the System Programming?
A Java application program is made of one or more classes and zero or more interfaces. One of the class must have the main() method as the execution starting point of the program. There are 3 steps involved in creating the classes and interfaces of a Java program, and running the program
It is not an error not to end a Java file name with the java extension?
If you want to compile a java program the name of that source code must end with extension .java
What will happen if a Java Class has no Main Method?
Nothing will happen. There is no restriction that every Java class must have a main method. The only program is that, this class cannot be executed as a standalone java program.
Is it every c program must have atleast one user defined function?
Yes, the minimum is the following: int main (void) { return 0; }
The name of a Java program file must match the name of the class with the extension java A True B False?
True
How do you call an external function or program that is written in different programming language?
It doesn't matter what language the external program or function was written in since all executables must be converted to machine code. To execute an external function, that function must reside in a library to which your program is linked and you must know the prototype of the function you intend to call. This is usually found in the library header file which can simply be included in your program. You can then call the external function just as you would an internal function. To execute a specific function in another program, however, you must use the command line interface for that program.
What must every c program have?
A main function must be present in every C program.
What is the difference between main function in C java?
// C int main(int argc, char** argv) { return 0; } // Java class MainClass { public static void main(String[] args) { } } Differences: * Java main method must be in a class; C has no class, so no such requirement exists. * Both accept an array of command-line args. * ** Java arrays know how long they are; C does not and thus the main function must have an additional parameter to know the length of the array. * The Java main method has a specific format; the C main function seems to be allowed to differ. * ** The C main function seems to be able to accept different numbers of arguments and have different return types (assuming the implementation allows it).
How do you write rule for a function?
You can write them any way you like, as long as the basic definition of "function" is maintained. Basically, this means that the function must be defined uniquely defined for every input.
What is the only function all C plus plus programs must contain?
Every C plus plus program that is a main program must have the function 'main'.
What are the two parts required to use a function in a program in computer programming?
1st Data type2ed Function name Must required to use a function in a program
Why should you study the System Programming?
A Java application program is made of one or more classes and zero or more interfaces. One of the class must have the main() method as the execution starting point of the program. There are 3 steps involved in creating the classes and interfaces of a Java program, and running the program
What is int86 function in C programming?
INT 86 Int86() is a C function that allows to call interrupts in the program. prototype in dos.h In and out register must be type of REGS. REGS is a built in UNION declaration in C. It is defined in the header file <DOS.h>
