通过Character.toUpperCase()方法把小写字母变为大写，通过Character.toLowerCase()方法把大写字母变为小写。
} 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...
How do I make a lower case string in Eclipse to be upper case? Using Eclipse, I want to select a string and either uppercase it or lower case it. How? By default, the hotkey : changes to lower case : CTRL + SHIFT + Y changes to upper case : CTRL + SHIFT + X do you know ...
Java toLowerCase()方法用于将字符串转为小写。 语法 字符串 toLowerCase() 方法的语法如下: public String toLowerCase() public String toLowerCase(Locale locale) 1 toLowerCase() 的第二种方法使用给定 Locale 的规则将所有字符转换为小写。 toLowerCase() 方法与 toLowerCase(Locale.getDefault()) 方法...
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...
Task Name COnvert Lower Case to Upper Case Description Prerequisites Minimum UCSD version: 5.4.0.1 Category Custom task Components User Inputs User Output OutputString Instructions for Regular Workflow Use: Instructions for Regular Workflow Use:
toLowerCase()方法是String类方法,用于将给定的字符串转换为小写。 Syntax: 句法: String String_object.toLowerCase(); Here, String_object is a String object which we have to convert into lowercase. The method does not change the string; it returns the lowercase converted string. ...
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 ...
String cc = "aBc123".toUpperCase(); //结果就是:ABC123。 1. 2. 3.toLowerCase的意思是将所有的英文字符转换为小写字母,如: String cc = "aBc123".toLowerCase(); //结果就是:abc123。 1. 2. 备注:这两个方法只对英文字母有效,对除了A~Z和a~z的其余字符无任何效果。
Ignore Case UsingtoUppercase()Method in Java We first convert both the strings to uppercase in this approach and then call theequals()method. The signature for this method is: publicStringtoUpperCase() This method converts all the string characters to uppercase based on the default locale. It...