FloatDict浮点型字典类

Name

FloatDict浮点型字典类

Examples

FloatDict inventory;

void setup() {

size(200, 200);

inventory = new FloatDict();

inventory.set(“coffee”,108.6);

inventory.set(“flour”,5.8);

inventory.set(“tea”,8.2);

println(inventory);

noLoop();

fill(0);

textAlign(CENTER);

}

void draw() {

float weight = inventory.get(“coffee”);

text(weight, width/2, height/2);

}

Description

描述

A simple class to use a String as a lookup for an float value. String “keys” are associated with floating-point values.

使用字符串作为浮点值查找的简单类。字符串 “键” 与 floating-point 值关联。

Methods

size()	Returns the number of key/value pairs
	返回键/值对的个数
clear()	Remove all entries删除所有条目
keyArray()	Return a copy of the internal keys array返回内部键数组的副本
values()	Return the internal array being used to store the values返回用于存储值的内部数组
valueArray()	Create a new array and copy each of the values into it创建一个新数组并将每个值复制到其中
get()	Return a value for the specified key返回指定键的值
set()	Create a new key/value pair or change the value of one创建新的键/值对或更改一个值
hasKey()	Check if a key is a part of the data structure检查键是否为数据结构的一部分
add()	Add to a value添加到值
sub()	Subtract from a value从值中减去
mult()	Multiply a value将值相乘
div()	Divide a value划分值
remove()	Remove a key/value pair删除键/值对
sortKeys()	Sort the keys alphabetically按字母顺序对键排序
sortKeysReverse()	Sort the keys alphabetically in reverse按字母顺序对键进行反向排序
sortValues()	Sort by values in ascending order按值按升序排列
sortValuesReverse()	Sort by values in descending order按值降序排列

Constructor

语法

FloatDict()

FloatDict(pairs)

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