root135@root135:~/Downloads/java_0/main方法和System类/main_and_System$ java -cp bin src/LearnMain.java 12 34 55 3 12 34 55
Category: java
java -cp
root135@root135:~/Downloads/java_0/可见性修饰符/car$ ls bin group src Test.java root135@root135:~/Downloads/java_0/可见性修饰符/car$ javac -d bin src/*.java Test.java root135@root135:~/Downloads/java_0/可见性修饰符/car$ java -cp bin src/Car.java src/Battery.java Test.java MAX_P=2200 我是一块1度的电池,满电可以跑75公里 我是一块100度的电池,满电可以跑600公里 返回值:80.0 成员变量值:80.0 实参的值没被改变!100 220 220 root135@root135:~/Downloads/java_0/可见性修饰符/car$ java -cp src/*.java *.java MAX_P=2200 我是一块1度的电池,满电可以跑75公里 我是一块100度的电池,满电可以跑600公里 返回值:80.0 成员变量值:80.0 实参的值没被改变!100 220 220 root135@root135:~/Downloads/java_0/可见性修饰符/car$
java error package
error: end of path to source file does not match its package name car
javac java 封装、签名和重载
root135@root135:~/Downloads/java_0/car_1/car_1$ mkdir bin root135@root135:~/Downloads/java_0/car_1/car_1$ tree . ├── bin └── src ├── Battery.java └── Car.java 2 directories, 2 files
javac package
root135@root135:~/Downloads/java_0/school$ ls school_0 root135@root135:~/Downloads/java_0/school$ javac -d school/bin/ school/Personal.java root135@root135:~/Downloads/java_0/school$ tree . ├── school │ ├── bin │ │ └── school │ │ ├── library │ │ │ ├── Book.class │ │ │ └── Computer.class │ │ └── Personal.class │ ├── library │ │ ├── Book.java │ │ └── Computer.java │ ├── Personal.java │ ├── room… Continue reading javac package