java代码转PHP代码
java代码转PHP代码,高手进
import java.util.ArrayList;import java.util.Arrays;import java.util.List;public class ArrayAssemble { @SuppressWarnings("unchecked") public static void main(String[] args) { String[] arrOfInt = { "红", "橙", "黄","黑" }; @SuppressWarnings("unused") String[] arrOfChar1 = { "L", "XL" }; @SuppressWarnings("unused") String[] arrOfChar2 = { "麻", "晴纶","看" }; String[] arrOfChar3 = { "奎", "康" }; String[] arrOfStr = { "lmy", "lyb", "mz", "yx" }; System.out.println("以下是组合后的数组");// Object[][] objectsArrays = assembleArraysToPlanerArray(new Object[][] {arrOfInt, arrOfChar1, arrOfChar2, arrOfChar3,arrOfStr }); Object[][] objectsArrays = assembleArraysToPlanerArray(new Object[][] { arrOfChar1,arrOfChar2, arrOfChar3 });// Object[][] objectsArrays = assembleArraysToPlanerArray(new Object[][] { arrOfChar1,arrOfChar2 }); int i = 0; for (Object[] objArrays : objectsArrays) { i++; System.out.println(i + "=" + Arrays.toString(objArrays)); } } // 方法一的辅助方法:将一个数组类型或对象类型的List与数组组合,并返回List @SuppressWarnings("unchecked") public static List assembleArrayToList(List aList, Object[] array) { List arrList = new ArrayList(); // 遍历aList,将array与aList进行组合 for (int i = 0; i <div class="clear"> </div>

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Use Java's String.length() function to get the length of a string. In Java programming, string is a very common data type. We often need to get the length of a string, that is, the number of characters in the string. In Java, we can use the length() function of the String class to get the length of a string. Here is a simple example code: publicclassStringLengthExample{publ

Title: Example of using the Array.Sort function to sort an array in C# Text: In C#, array is a commonly used data structure, and it is often necessary to sort the array. C# provides the Array class, which has the Sort method to conveniently sort arrays. This article will demonstrate how to use the Array.Sort function in C# to sort an array and provide specific code examples. First, we need to understand the basic usage of the Array.Sort function. Array.So

In PHP, there are many powerful array functions that can make array operations more convenient and faster. When we need to combine two arrays into an associative array, we can use PHP's array_combine function to achieve this operation. This function is actually used to combine the keys of one array as the values of another array into a new associative array. Next, we will explain how to use the array_combine function in PHP to combine two arrays into an associative array. Learn about array_comb

When programming in PHP, we often need to merge arrays. PHP provides the array_merge() function to complete array merging, but when the same key exists in the array, this function will overwrite the original value. In order to solve this problem, PHP also provides an array_merge_recursive() function in the language, which can merge arrays and retain the values of the same keys, making the program design more flexible. array_merge

1. Introduction to the Object class Object is a class provided by Java by default. Except for the Object class, all classes in Java have inheritance relationships. By default, it will inherit the Object parent class. That is, objects of all classes can be received using the reference of Object. Example: Use Object to receive objects of all classes classPerson{}classStudent{}publicclassTest{publicstaticvoidmain(String[]args){function(newPerson());function(newStudent());}public

Object to byte and byte to Object Today we will realize how to convert from Object to byte and how to convert from byte to Object. First, define a class student: packagecom.byteToObject;importjava.io.Serializable;publicclassstudentimplementsSerializable{privateintsid;privateStringname;publicintgetSid(){returnsid;}publicvoidsetSid(in

Java uses the getClass() function of the Object class to obtain the runtime class of the object. In Java, each object has a class, which defines the properties and methods of the object. We can use the getClass() function to get the runtime class of an object. The getClass() function is a member function of the Object class, so all Java objects can call this function. This article will introduce how to use the getClass() function and give some code examples. use get

The relationship between basic data types and Object. I know everyone has heard that Object is the base class of all types, but this sentence is actually not correct, because the basic data types in Java have nothing to do with Object. Here are some examples For example, when calling the swap method, you cannot directly pass the int type to the swap(Objectobj) method, because Object actually has nothing to do with the basic data type. At this time, a finds that our types do not match, so it automatically wraps it. It has become an Integer type. At this time, it can be contacted with Object and the swap method can be successfully called. Object, a wrapper class of basic data types
