最后,我们遍历字符数组,并打印出每个字符。 流程图 下面是一个流程图,展示了如何将Java string转换为array的过程: flowchart TD start[Start] --> input["Input a string"] input --> convert{Convert string to array using toCharArray()} convert --> print
public class StringToArrayWithBoundaryCheck { public static void main(String[] args) { String str1 = ""; String str2 = ","; String str3 = "apple,banana,cherry"; String[] fruits1 = convertStringToArray(str1); if (fruits1 != null) { for (String fruit : fruits1) { System.out....
最后,我们需要返回目标数组。 returnintArray; 1. 完整的示例代码如下: publicclassStringToArrayConverter{publicstaticint[]convert(Stringstr){char[]charArray=str.toCharArray();int[]intArray=newint[charArray.length];for(inti=0;i<charArray.length;i++){intArray[i]=(int)charArray[i];}returnintArray...
In Java, you can use String.toCharArray() to convert a String into a char array. StringToCharArray.java package com.mkyong.utils; public class StringToCharArray { public static void main(String[] args) { String password = "password123"; char[] passwordInCharArray = password.toCharArray(); f...
不支持空令牌:默认情况下,StringTokenizer 不处理空令牌。如果您有连续的分隔符,则它们被视为单个分隔符,可能会导致意外结果。 遗留类:StringTokenizer 是遗留 Java 集合框架的一部分,不实现 Iterable 接口,这意味着它不能在增强的 for 循环中使用。 How to Convert Each Character in a String to an Array Eleme...
stringBuilder.append(strArray[i]); } String joinedString = stringBuilder.toString(); assertEquals("ConvertArrayWithJava", joinedString); 另外,如果你的数组中存储的数据是整形的话,那么你可以使用方法转换函数,首先将整数类型转换为字符串后再添加。
Convert a string to achararray: // Create a stringStringmyStr="Hello";// Convert the string to a char arraychar[]myArray=myStr.toCharArray();// Print the first element of the arraySystem.out.println(myArray[0]); Try it Yourself » ...
String class split(String regex) can be used to convert String to array in java. If you are working with java regular expression, you can also use Pattern class split(String regex) method. Let’s see how to convert String to an array with a simple java class example. package com.journal...
public class StringToArrayExample { /** * This class shows how to convert String to String Array in Java * @param args */ public static void main(String[] args) { String line = "My name is Pankaj"; //using String split function ...
publicclassAdvancedStringConverter{publicstaticString[]convert(Stringinput){returninput.split(",");}publicstaticvoidprintArray(String[]array){for(Stringitem:array){System.out.println(item);}}} 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. ...