如何将索引、名称和编号作为参数？

Question

嗨，我在处理中接到了一个任务，问题是这个 "You are asked to store a small telephone contact list that can hold ten names and ten matching telephone numbers. show how you would write a function that takes a name, a telephone number and index as parameters and sets the array(s) at the index position to the values given. Include in your answer code that checks the index given is a valid position in your array(s)."

我想出了下面的代码

String[] names = new String[10];
int[] numbers = new int[10];
String[] contact = new String[10];

void setup() {
  names[0] = "p1"; 
  names[1] = "p2"; 
  names[2] = "p3"; 
  names[3] = "p4"; 
  names[4] = "p5";
  names[5] = "p6"; 
  names[6] = "p7"; 
  names[7] = "p8"; 
  names[8] = "p9"; 
  names[9] = "p10";

  numbers[0] = 1; 
  numbers[1] = 2; 
  numbers[2] = 3; 
  numbers[3] = 4; 
  numbers[4] = 5;
  numbers[5] = 6; 
  numbers[6] = 7; 
  numbers[7] = 8; 
  numbers[8] = 9; 
  numbers[9] = 10;

  for (int i=0; i<10; i++) {
    contact[i] = "Name:"+names[i] +" "+ "Number:" + numbers[i]+" ";
    println(contact[i]);
  }

}

但是我的老师对我的代码的评论是这样的"So what I expected here was a simple function that took an index, a number and a name as parameters and then filled in the arrays at the index value with the values."我对这个问题很困惑，void setup 不是一个函数吗？我真的不知道将索引、数字和名称作为参数是什么意思。所以如果有人能指出我谢谢！

编辑：改进代码

void setup() {
  for (int i=0; i<10; i++){
    contactList(i, "aName", 123456789);//default value to all 10 elememnts
  }
}

void contactList(int index, String name, int number) {
  println (index, "Name:" + name, "Number:" + number); 
}

Answer 1

你知道怎么写函数吗？提示：是的，您编写了 setup() 函数！你能写另一个带参数的函数吗？从一个简单的函数开始，它只接受一个参数并将其打印出来。从那里开始工作。

这里有一个小例子，它将一个字符串作为参数并将其打印出来，它是从 setup() 函数调用的：

void setup(){
   printMe("hello!");
}

void printMe(String text){
   println(text);
}

如何将索引、名称和编号作为参数？

How to take index, name and number as parameters?

arrays

processing

function