// Define a public class named Exercise30.publicclassExercise30{// Define the main method.publicstaticvoidmain(String[]args){// Declare and initialize a string variable.Stringstr="The Quick BroWn FoX!";// Convert the above string to all uppercase.Stringupper_str=str.toUpperCase();// Display...
The following Java program converts a string to uppercase using theLocale.US. When you run this code, it will convert the Greek string “Γειά σουΚόσμε” to uppercase using the rules of the United States locale. StringuppercaseString="Γειά σουΚόσμε".toU...
We can also useScannerclass to get user input and then convert it to uppercase and print it. 我们还可以使用Scanner类获取用户输入,然后将其转换为大写并打印出来。 Here is a complete example program to convert java string to uppercase and print it. 这是将Java字符串转换为大写并打印的完整示例程序。
Convert List of Strings to Uppercase and Lowercase Write a Java program to implement a lambda expression to convert a list of strings to uppercase and lowercase. Sample Solution: Java Code: // Main.javaimportjava.util.Arrays;importjava.util.List;publicclassMain{publicstaticvoidmain(String[]args...
* Lower case character converts to Upper case * * * For a word based algorithm, see {@link org.apache.commons.lang3.text.WordUtils#swapCase(String)}. * A {@code null} input String returns {@code null}. * * * StringUtils.swapCase(...
importjava.util.Scanner;publicclassMain{publicstaticvoidmain(String[]args){// 用户输入小写字母Scannerscanner=newScanner(System.in);System.out.print("请输入小写字母:");charlowercase=scanner.next().charAt(0);// 将小写字母转换为大写字母charuppercase=convertToLowercase(lowercase);// 输出转换后的大写...
Converts the character (Unicode code point) argument to uppercase using case mapping information from the UnicodeData file. C# 複製 [Android.Runtime.Register("toUpperCase", "(I)I", "")] public static int ToUpperCase(int codePoint); Parameters codePoint Int32 the character (Unicode code poi...
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Converts the character (Unicode code point) argument to uppercase using case mapping information from the UnicodeData file. C# Copy [Android.Runtime.Register("toUpperCase", "(I)I", "")] public static int ToUpperCase (int codePoint); Parameters codePoint Int32 the character (Unicode code ...
Converts the character (Unicode code point) argument to uppercase using case mapping information from the UnicodeData file. C# コピー [Android.Runtime.Register("toUpperCase", "(I)I", "")] public static int ToUpperCase (int codePoint); Parameters codePoint Int32 the character (Unicode code...