Tag: arguments
C++11 Multithreading – Part 3: Carefully Pass Arguments to Threads
To Pass arguments to thread’s associated callable object or function just pass additional arguments to the std::thread constructor. By default all arguments are copied into the internal storage of new thread. Lets look at an example Advertisements Passing simple arguments to a std::thread in C++11 #include <iostream> #include <string> #include <thread> void threadCallback(int x, std::string …
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How to pass variable arguments in a function
In this article we will discuss how to pass variable number of arguments in a function. Requirement: Advertisements Suppose I want to create a function that take variable number of arguments and use them to perform some task. For example, Create a function that will return the sum of all the passed arguments i.e. Frequently …
Passing Variable Arguments to a function in Java using varargs – Tutorial & Example
In this article we will discuss how to pass variable number of arguments of a type in a function in java using varargs. Passing Variable Arguments to a function Let’s write a function that accepts variable number of same type for example int in this case i.e. Advertisements Calling function with 2 arguments i.e. two …
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C++11 : Start thread by member function with arguments
In this article we will discuss how to start a thread by a member function of class. Starting thread with non static member function Suppose we have a class Task, which has non static member function execute() i.e. Advertisements class Task { public: void execute(std::string command); }; Now we want to start a thread which …
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Python : How to unpack list, tuple or dictionary to Function arguments using * & **
In this article we will discuss how to unpack a list, tuple and dictionary to function arguments. Suppose we have a function with 3 parameters i.e. Advertisements def updateStudentDetail(name, phone, address): print(“**********************”) print(“Student Name : “, name) print(“Student phone : “, phone) print(“Student address : “, address) We can call this function and pass three …
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Python : *args | How to pass multiple arguments to function ?
In this article we will discuss how to define a function in python that can accept variable length arguments. Suppose we have a function to calculate the average of 3 numbers i.e. Advertisements def average(a , b, c): ”’ Function To calculate the average of 3 numbers ”’ return (a+b+c)/3 Now let’s use this function, …
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Python : **kwargs | Functions that accept variable length key value pair as arguments
In this article we will discuss how to create functions in Python that can accept variable length arguments in key value pair format. Suppose we want to define a function that will print the provided students details. Details will be in key value pairs, where key represents the property name and value as property’s value. …
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Prompt for user input & read command-line arguments in Python
In this Python tutorial, we will learn how to prompt for user input and read command-line arguments in Python Programming language. This enhances the productivity and functionality, when we can directly take the input from user while executing the program. Table Of Contents Introduction User Input Method 1 : Using the Sys module Method 2 …
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Run Python script from another script & pass arguments
In Python programming we often have multiple scripts with multiple functions. What if, if some important and repeated function is in another script and we need to import and run to our main script. So, here in this article we will learn about several methods using which you can Run a Python script from another …
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