传递参数是什么意思?在C#中 [英] What does passing a parameter mean? in C#

问题描述

我对C#编程还很陌生.传递参数是什么意思?有人可以给我一个例子吗?

Im fairly new to c# programming. What does passing a parameter mean? and can someone give me an example please?

谢谢.

推荐答案

诸如C#(以及许多很多其他语言)之类的语言中的函数可以带有参数".这些是您传递给功能可以执行其设计要执行的操作的事情.考虑:

Functions in languages such as C# (and many, many, others) can take "parameters". These are things you pass in to let the function do whatever it was designed to do. Consider:

public int Add(int x, int y)
{
   return x + y;
}

int a = 5;
int b = 5;

int sum = Add(a, b);

在上面的示例中，我们将变量a和b传递给函数Add.该函数接受两个参数x和y，并将它们加在一起返回结果.

In the above example, we are passing the variables a and b to the function Add. The function takes two parameters, x and y, and adds them together returning the result.

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