System.out.print("请输入一组字符串:"); console = new Scanner(System.in); String str = console.nextLine(); StringBuilder upperStr = new StringBuilder(); StringBuilder lowerStr = new StringBuilder(); int i = 0; while(i < str.length()){ char chr = str.charAt(i); if(Character.isUpperC...
Eg) java toLowerCase BANaNa -> to give an output of banana publicclasstoLowerCase{publicstaticvoidmain(String[] args){ toLowerCase(args[0]); }publicstaticvoidtoLowerCase(String a){for(inti=0; i< a.length(); i++){charaChar=a.charAt(i);if(65<= aChar && aChar<=90){ aChar = ...
} System.out.println("大写字母有:" +upperStr.toString()); System.out.println("小写字母有:" +lowerStr.toString()); } } 2.toUpperCase的意思是将所有的英文字符转换为大写字母,如: String cc ="aBc123".toUpperCase();//结果就是:ABC123。 3.toLowerCase的意思是将所有的英文字符转换为小写字母,如...
1、【toUpperCase()】的意思是将所有的英文字符转换为大写字母，如：String cc = “aBc123”.toUpperCase(); 结果就是：ABC123。2、【toLowerCase()】的意思是将所有的英文字符转换为小写字母，如：String cc = “aBc”.toUpperCase(); 结果就是：abc123。下面是一个完整的例子代码，里面运用到...
Java String toUpperCase() Method The toUpperCase() method converts a string to upper case letters. Note: The toLowerCase() method converts a string to lower
Here is our complete Java program to print characters in upper and lower case. It's simple to program without using any API method. We have two methodsprintAlphabets()andprintAlphabetsInUpperCase(), I have made themstatic methodso that I can call them directly from the main method, which ...
System.out.println("Enter an uppercase character:"); char b = sc.next().charAt(0); char lowercaseChar = Character.toLowerCase(b); System.out.println("Lowercase letter is " + lowercaseChar); } } 0 comments on commit e8495f5 Please sign in to comment. Footer...
30th Jan 2022, 2:04 AM Simba 0 s = "tExT"; u = s.toUpperCase() d = s.toLowerCase() in Java Script 11th Jun 2022, 12:37 AM aliz6398suisiTerminatorEmpireBot Answer
import java.util.Locale; /** * All of the supported transports. */ @@ -64,11 +66,16 @@ public static String getDescriptionString() { if (!first) { builder.append("\n"); } builder.append(transport.name().toLowerCase()); builder.append(transport); builder.append(": "); builder....
InfoThe space character in the string "The Golden Bowl" is not changed. You cannot uppercase a space. public class Program { public static void main(String[] args) {// A mixed-case string.String value1 ="The Golden Bowl";// Change casing.String upper = value1.toUpperCase(); String ...