Обсуждения
How to disable a button in java
0 голосов
1 ответ
I need help!
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1 ответ
Why do we use "@classmethod"?
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1 ответ
Explain your experience using c++
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1 ответ
Output of C++ code
0 голосов
2 ответов
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 голос
2 ответов
urgent java
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2 ответов
One more question ..
guyz im in class +2 and after my school studies .. i have many plans.. i want to make 2 software's.. and one online game ... and im confused.. what should i do.. can u guyz suggest me.. please I'll really appreciate your help...!
0 голосов
7 ответов
if our run() method is in the same class as our thread instance ....so.instead of writing something like
Thread thread=new Thread(new myclass);
......would
Thread thread =new Thread(this);
suffice?
0 голосов
2 ответов
Do you have to pay for this app or is it completey free? Because this is amazing, I just started an excelerated class on C#, and this app has helped me more than the book for my class!
0 голосов
4 ответов
bottles of beer song won't run.\Playground\:28: error: class, interface, or enum expected } ^ 1 error
1 голос
1 ответ
"time is not defined"?
2 голосов
1 ответ
Public static vs prívate static? C#
3 голосов
2 ответов
I need help with a lab for my computer science class and I'm extremely low on experience with java. I have to show my lab before the exam and its due today. Please help me.
0 голосов
3 ответов
Constructor Error
1 голос
2 ответов
Can someone explain this code to me....
class ReverseNumberDemo
{ public static void main(String args[]) {
int num=123456789;
int reversenum =0;
while( num != 0 ) {
reversenum = reversenum * 10;
reversenum = reversenum + num%10;
num = num/10; }
System.out.println("Reverse of specified number is: "+reversenum);
}
}
the thing I don't get is the reversenum part......isn't reversenum=0 so wouldn't reversenum*10=0
0 голосов
8 ответов
public class Program {
public static void main(String[] args) {
int [ ] myArr = {6, 42, 3, 7};
int sum=0;
for(int x=0; x<myArr.length; x++) {
sum += myArr[x];
}
System.out.println(sum);
}
}
very lovely program. please who can explain the meaning of "+=" in the code?
0 голосов
5 ответов
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 голосов
8 ответовIn dire need of tutoring or help
0 голосов
2 ответов
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 голосов
2 ответов
Styling Swing Components in java
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2 ответов
public class Program {
static int div(int a, int b)
{
if(b == 0)
{
throw ArithmeticException("Division by Zero");
} else {
x = a/b;
return x;
}
}
public static void main(String[] args) {
int x= div(42,2);
System.out.println(x);
}
}
what is wrong with this code ..
0 голосов
5 ответов
Seems like math class doesn't exist in my eclipse version in library. It asks me to create method pow when I try to check Double a = Math.pow(2,3); Any ideas?
1 голос
1 ответ
where's the error ?
-3 голосов
2 ответов
Use Controls In Class? (Winforms C#)
0 голосов
1 ответpublic class Program {
public static void main(String[] args) {
int result = 0;
for (int i=0; i<5; i++) {
if (i==3) {
result += 10;
}
else {
result += i;
}
}
System.out.println(result);
}
}
The result is 17. But how? I want to understand. please help.
0 голосов
3 ответов
How can I create a bank account id that will store name, account number, amount, phone and save them to an array list and approach will be the best so other classes can't access my inner workings of the class
0 голосов
3 ответов
which of the following statements are correct for accessing x?and why?
#include <iostream>
using namespace std;
class test{
public:
int x=9;
};
int main()
{
test t;
test *p=&t;
}
select all that apply:-
a) t.x
b) p.x
c) t->x
d) p->x
1 голос
3 ответов
Data Members and Member functions
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1 ответ
Objects in heap?
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1 ответ
Have you heard about the mutable default trap in python? I´ve just passed through it successfully.
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1 ответ
"id returned 1 exit status"?
1 голос
1 ответBinary search guessing game help
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1 ответ
Актуальное сегодня
Is this realistic enough?
1 Votes
Need friends
0 Votes
Python
1 Votes
Web Development
0 Votes