Answers for "call a function in class java"

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();
}

calling function in java using object

import java.util.Scanner;

public class SecondstoHrMinSec 
{
  static void getHours() {
    int p2 = seconds / 60;
  }
    static void getMinutes() {
    int p3 = p2 % 60;
  }
	public static void main(String[] args)
	{
		// create object of scanner class.
		Scanner in = new Scanner(System.in);

		// enter the seconds here.
		System.out.print("Enter seconds : ");

		int seconds = in.nextInt(); 
      	int p1,p2,p3;

		int p1 = seconds % 60;
		getMinutes();
		getHours();

		p2 = p2 / 60;

		System.out.print("HH:MM:SS - " +p2 + ":" + p3 + ":" + p1);
		System.out.print("\n");
	}  
}