在 switch 语句中使用字符串的 Java 程序
要理解此示例,您应该具备以下 Java 编程的知识:
示例:在字符串上实现 switch 语句
// Java Program to implement String on switch statements in Java
public class Main {
public static void main(String[] args) {
// create a string
String language = "Java";
switch(language) {
case "Java":
System.out.println(language + " is famous for enterprise applications.");
break;
case "JavaScript":
System.out.println(language + " is famous for frontend and backend.");
break;
case "Python":
System.out.println(language + " is famous for ML and AI.");
break;
default:
System.out.println(language + " not found on record.");
break;
}
}
}
输出
Java is famous for enterprise applications.
在上面的例子中,我们在 switch
语句中使用了字符串。这个特性是在 Java 7 中引入的。