Discussions Q&R
can anyone plz explain me this program step by step?#include <iostream>
using namespace std;
class MyClass {
public:
int var;
MyClass() { }
MyClass(int a)
: var(a) { }
MyClass operator+(MyClass &obj) {
MyClass res;
res.var= this->var+obj.var;
return res;
}
};
int main() {
MyClass obj1(12), obj2(55);
MyClass res = obj1+obj2;
cout << res.var;
}I am not getting the part inside operator+
0 Vote
8 Réponsesclass Myclass :
def __init__(self,val):
self .__n=val
obj=Myclass(0)
obj.__n=1
print (obj._Myclass__n )
1 Vote
6 Réponses
class Myclass {
public static void main(String []args){
System.out.println.("I'm learning java");
}
}
0 Vote
3 Réponses
class MyClass { public static void main(String[] args) {System.out.printIn("I am learning Java"); }
}
0 Vote
2 Réponses
#include <iostream>
#include <string>
using namespace std;
class myClass {
public:
void setName(string x) {
0 Vote
3 Réponses
class MyClass {
public static void main(String[ ] args) {
System.out.println("Hello World");
}
}
-1 Vote
3 Réponses
MyClass operator+(MyClass &obj) no entiendo el & si no esta en el main para llamar ala funcion
1 Vote
5 Réponses
Why, when we create object of class, witch have template, write: MyClass <type> obj(x, y)?
0 Vote
4 Réponses
What's the difference between this {MyClass obj;
MyClass *ptr = &obj;} and this {Myclass *ptr=new Myclass}?....
2 Votes
1 Réponse
import java.util.Scanner;
class MyClass {
public static void main(String[ ] args) {
Scanner myVar = new Scanner(System.in);
System.out.println(myVar.nextLine());
}
}
0 Vote
6 Réponses
using System;
namespace Project {
class MyClass {
public static void Main(string[] args) {
int age; string name;
0 Vote
1 Réponse
Can anyone answer me about y we are using class Myclass in prgrm my mind get structed their
0 Vote
2 Réponses
Why we use class?
0 Vote
1 Réponse
I need to know what is the main purpose of becoming an obj of class and const (const MyClass obj;)
2 Votes
2 Réponses
public class MyClass {
public static void main(String[ ] args) {
try {
int a[ ] = new int[2];// wha
1 Vote
2 Réponses
Why i have to write this class MyClass {
public static void main(String[ ] args) in a java program
-1 Vote
2 Réponses
Anyone please explain what happens when we write Myclass res=obj1+obj2; I mean how the values are passed and how it works
3 Votes
1 Réponse
Why is: public class MyClass { public static void main(String[] args ) { int x = 5; x &= 3; System.out.println(x); } } = 1??
0 Vote
3 Réponses
class MyClass {
public static void main(String[ ] args) {
boolean b = true ;
for (int i = 0;i<10;i++)
if (b=!b)
0 Vote
2 Réponses
class MyClass {
public static void main(String[ ] args) {
int a=0;
int even = 0;
for(even = 0;even <= 100;++even
1 Vote
2 Réponses
class MyClass {
public static void main(String[ ] args) {
int a=0;
int even = 0;
for(even = 0;even <= 100;++even
1 Vote
1 Réponsecan someone please explain why this code keeps telling me complication error instead of outputting the value of speed.
#include <iostream>
using namespace std;
class myClass {
public:
void setcarspeed (int a){
speed=a;
}
int getcarspeed(){
return speed;
}
private:
int speed;
};
int main() {
myClass obj;
obj.setcarspeed (40);
cout<<obj.getcarspeed ;
return 0;
}
2 Votes
3 Réponses
If we initialize an array of a custom class MyClass.java like this
MyClass[] myClass = new MyClass[5];
then how can we instantiate member variable of that class through its setters methods?
0 Vote
2 Réponses
public class MyClass {
public static void main(String[ ] args) {
int num = 5;
addOneTo(num);
System.out.println(num);
}
static int addOneTo(int num) {
num = num + 1;
return num;
}
}
0 Vote
2 Réponses
Hi guys,i have a qus,what do the start do(obj.start())?
I will be grateful if you help me
class Loader extends Thread {
public void run() {
System.out.println("Hello");
}
}
class MyClass {
public static void main(String[ ] args) {
Loader obj = new Loader();
obj.start();
}
}
0 Vote
4 Réponses
public class Vehicle {
int maxSpeed;
int wheels;
String color;
double fuelCapacity;
void horn() {
System.out.println("Beep!");
}
}
class MyClass {
public static void main(String[ ] args) {
Vehicle v1 = new Vehicle();
Vehicle v2 = new Vehicle();
v1.color = "red";
v2.horn();
System.out.println(v1);
}
}
Explain its outcome. I am unable to get the last line of outcome.
-1 Vote
2 Réponses
java learning
0 Vote
1 Réponse
Aujourd'hui en vedette
How create a new language ?
1 Votes
Beginner question
0 Votes
I need help to solve this
0 Votes
Project
0 Votes