java call method from another class example
public class method{
public static void sayHello(){
System.out.println("Hello World");
}
}
public class app{
public static void main(String[] args){
method m = new method(); // Creating an instance from our class
m.sayHello(); // using the class methods by the instance we created.
}
}how to call a function from a class java
public class Classroom {
private String teacherName;
public Classroom(String teacherName){
this.teacherName = teacherName;
}
public String getTeacherName() {
return teacherName;
}
}
public static void main(String[] args){
Classroom firstGrade = new Classroom("John");
/*Once you type the 'firstGrade.' your IDE most likely
will show all the functions it can acess*/
firstGrade.getTeacherName();
}Copyright © 2021 Codeinu
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