F&A Diskussionen
Explain your experience using c++
0 Stimmen
1 Antwort
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 Stimme
2 Antworten
Output of C++ code
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2 Antworten
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 Stimmen
7 Antworten
urgent java
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2 Antworten
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 Stimmen
2 Antworten
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 Stimmen
4 Antworten
bottles of beer song won't run.\Playground\:28: error: class, interface, or enum expected } ^ 1 error
1 Stimme
1 Antwort
"time is not defined"?
2 Stimmen
1 Antwort
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 Stimmen
3 Antworten
Constructor Error
1 Stimme
2 Antworten
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 Stimmen
8 Antwortenpublic 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 Stimmen
5 Antworten
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+
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8 Antwortenpublic 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;
}
}
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2 Antworten
In dire need of tutoring or help
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2 Antworten
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 ..
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5 Antworten
Styling Swing Components in java
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2 Antworten
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 Stimme
1 Antwort
where's the error ?
-3 Stimmen
2 Antworten
public 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.
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3 Antworten
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 Stimmen
3 Antworten
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 Stimme
3 Antworten
Data Members and Member functions
-1 Stimme
1 Antwort
Objects in heap?
0 Stimmen
1 Antwort
Have you heard about the mutable default trap in python? I´ve just passed through it successfully.
0 Stimmen
1 Antwort
"id returned 1 exit status"?
1 Stimme
1 AntwortBinary search guessing game help
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1 Antwort
How to use inner classes on java
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2 Antworten
Heute heiß
Time up code for data revision
0 Votes
Best Python Calculator Code
1 Votes
Animation
2 Votes
New code
1 Votes
Clean Code
2 Votes
PHP
1 Votes