Java 最简实例
vim hi.java
public class Hi {
public static void main(String[] args) {
System.out.println("Hello, World!");
}
}
执行:java hi.java
输出:Hello, World!
Java Shell脚本( Java 11+):
#!/usr/bin/env java --source 11
public class Hi {
public static void main(String[] args) {
System.out.println("Hello, World!");
}
}
执行:./hello.sh
输出:Hello, World!