Discussions Q&R
Chess tournment
0 Vote
2 Réponses
python pass by value and pass by pointer;change value of variable when calling function;
0 Vote
4 Réponses
Write a static method called weave that that takes two integers as parameters and that returns the result of weaving their digits together to form a single integer. Two numbers x and y are weaved together as follows. The last pair of digits in the result should be the last digit of x followed by the last digit of y. The second-to-the-last pair of digits in the result should be the second-to-the-last digit of x followed by the second-to-the-last digit of y. And so on.
0 Vote
13 Réponses
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 Vote
5 Réponses
Output of C++ code
0 Vote
2 Réponses
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 Vote
8 Réponses
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.
0 Vote
3 Réponses
It dawned on me! #3
1 Vote
1 Réponse
public static void main (string[ ] args)
i have understood little bit that public means for whole method.
static?
void?
main is a method which creates a string array named args. why the name args?
please explain and correct if i am wrong?
0 Vote
3 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
Html layouts
0 Vote
3 Réponses
where's the error ?
-3 Votes
2 Réponses
using System;
namespace GoodProgrammerTest
{
class Program
{
static void Main(string[] args)
{
Console.Write("Enter Yes or No");
Console.Write(
"Do you programme every day? : ") ;
int answer = Console.ReadLine();
if (answer =="Yes")
{
Console.WriteLine(
"You will be a good programmer");
}
else
{
Console.WriteLine(
"You will not be a good programmer");
}
}
}
}
2 Votes
3 Réponses
Can we create a Dynamic Object in C++ if there weren't any default or overload constructors in the class
1 Vote
2 Réponses
can anyone help me out. Im trying to get the largest among three numbers by inputting those numbers
0 Vote
2 Réponses
class and object
1 Vote
1 Réponse
Whye error???
0 Vote
1 Réponse
Please exolain me what is the use for dynamic memory and the use of pointers in C++
0 Vote
2 Réponses
What is the output of this code? And please explain I'm not able to understand.. Explain how this program works
1 Vote
2 Réponses
I am confused on this
0 Vote
1 RéponseHungry wolves and fishing.
-1 Vote
1 Réponse
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
Why not working
-4 Votes
4 Réponses
Aujourd'hui en vedette
Sticky position
2 Votes
Help please?
3 Votes
Online voting system
2 Votes
What is that z for
0 Votes
Suggestions needed
4 Votes
Ejercicio Pytho
0 Votes
SQL practice
2 Votes
Game development
0 Votes