Recent questions tagged parameters

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1 answer 5 views

Invalid parameter number: parameter was not defined

Problem: invalid parameter number: parameter was not defined

asked Feb 14 Shovo210 2.2k points

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1 answer 8 views

Can you create a method that returns a value of the same type as the class?

Problem: Would the following code be correct? class Person { private: string name; bool sex; int age; public: Person (); bool getSexo (); int getAge (); Person play (string s); }Hope someone could help me out?

asked Jan 25 sasha 8.4k points

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1 answer 15 views

Segment violation when trying to change a variable from another function with pointers

Problem: I want to implement a kind of console (function menu_principal), where the user can go to different menus according to their choice. One of these options is to enter a directory (function dir_manager, accessed with the number 1). Once the user wants to end the execution, he must type the ... * option1 = 1; // <---- THIS IS THE ERROR return; } else if (* option1 == 9) { return; } } }

asked Jan 1 sasha 8.4k points

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1 answer 14 views

Function that receives two pointers to functions and returns another - C

Problem: I want to write a function that receives two pointers to functions and returns a pointer to the function composicion. Is it possible to do that? This was my idea: typedef int (* integerFunction) (int); integer function composition (integer function f1, integer function f2) { return f1 (f2); }

asked Jan 1 sasha 8.4k points

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1 answer 4 views

java pass method as parameter

Problem: I am looking for a way to pass a method by reference. I understand that Java does not pass methods as parameters, however, I would like to get an alternative. I've been told interfaces are the alternative to passing methods as parameters ... with the same parameters. What I would like to accomplish is something similar to this: public void setAllComponents(Component[] myComponentArray, Me

asked Dec 3, 2020 Mashhoodch 9.1k points

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1 answer 42 views

Write a method max that has two string parameters and returns the larger of the two.

Problem: Hi there! I am new to the world of programming. My programming teacher gave me an assignment in which I have to write a program in which there would be a function that will take two strings as input from user and will compare the size of both strings ... the larger string of the two. I have no clue how to do that. Please provide me with the sample program with proper description. Thanks

asked Nov 25, 2020 Code Learner 5.7k points

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1 answer 14 views

C# passing functions as parameters

Problem: I am new to the world of programming and I am learning functions in C#. While working with functions, a question popped in my mind that whether I can pass function to another function as parameter or not? I tried doing so, but nothing worked. So, my question is: can I pass a function to another function as a parameter? If yes, how? if not, why?

asked Oct 22, 2020 Code Learner 5.7k points

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1 answer 30 views

c# pass method as parameter

asked Oct 14, 2020 softwere engineer

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1 answer 13 views

What are in-out parameters in swift?

asked Oct 2, 2020 SapperIt 1.2k points

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2 answers 149 views

A positional parameter cannot be found that accepts argument.

Problem: I want to execute the subsequent command by using command line: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Send-MailMessage -from "mail.me" -to "mail.me" -Subject "PS test !" -Body "Hi this is a power shell mail test" -SmtpServer ... SendMailMessage My main problem is that the same above command works really well when I directly execute it in PowerShell, but without a path.

asked Aug 22, 2020 Raphael Pacheco 4.9k points

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1 answer 120 views

write the definition of a method min that has two int parameters and returns the smaller.

I start programming recently and I love to do programming but every day I'm facing new problems. I wrote a java code where I can easily take two int input from a user and I'm able to print the smallest value. But I'm doing all things in the main method. I don't want to do ... smallest; if(a>b){ smallest = b; }else{ smallest = a; } System.out.println("Smallest is: "+smallest); } Here is my code.

asked May 3, 2020 samhaz 5k points

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1 answer 95 views

write the definition of a method add, which receives two integer parameters and returns their sum

I started programming recently, I have learned some basic programming topics like loops, array and many more. But they are not enough to implement my concept in java. I can write a void method that can take 2 or more parameters and print the summation of all parameters. But now I want to ... * @param a * @param b */ public static void add(int a, int b){ int sum = a+b; System.out.println(sum); }

asked May 3, 2020 samhaz 5k points

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2 answers 124 views

write a method min that has three string parameters and returns the smallest

I'm new in java programming, I know how to find out the largest or smallest number from an array. But I'm facing problem when I'm trying to find out smallest staring in 3 string. Please help me write a method min that has three string parameters and returns the smallest.

asked May 2, 2020 samhaz 5k points

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2 answers 308 views

Write the definition of a method max that has three int parameters and returns the largest?

Problem: I am new to programming, so need query to get query to return max number from 3 integer? Write the definition of a method max that has three int parameters and returns the largest? Can anyone guide with correct code?

asked Feb 17, 2020 maddi86 5.4k points

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1 answer 147 views

Write a complete main method that prints hello, world to the screen ?

Problems: I need help in programming to solve my issue. Is there anyone who can help me ? Write a complete main method that prints Hello, world to the screen?

asked Feb 13, 2020 maddi86 5.4k points

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1 answer 465 views

Function multiply(a, b){ a * b }

Problem : I have the very unique question from the programming background. They want me to write the function which should multiply (a) and (b) but not writing it like below one: multiplyfunc(a,b){ return a*b; } They want me to do a math with below approach multiplyfunc(a)(b) Is it possible to do it?

asked Jan 14, 2020 alecxe 7.5k points

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