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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!
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4 ответов
bottles of beer song won't run.\Playground\:28: error: class, interface, or enum expected } ^ 1 error
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1 ответ
"time is not defined"?
2 голосов
1 ответ
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.
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3 ответов
Public static vs prívate static? C#
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2 ответов
Constructor Error
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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
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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?
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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+
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8 ответовpublic 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 ответов
In dire need of tutoring or help
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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 ..
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5 ответов
Styling Swing Components in java
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2 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?
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1 ответ
where's the error ?
-3 голосов
2 ответов
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 ответов
Use Controls In Class? (Winforms C#)
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1 ответHow 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
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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"?
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1 ответBinary search guessing game help
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1 ответ
How to use inner classes on java
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2 ответов
Why is not working
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3 ответов
Linked list questions, part 3
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3 ответовWrite a program to return the area of Geometricshapes square and rectangle. Area of square is side*side, rectangle is length*breadth. The controlling class should display the following menu and respond to the user’s selection
Mean
1. Calculate area of square
2. Calculate area of rectangle
3. Quit
Enter your choice (1-3):
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3 ответовA little help with my classes program
2 голосов
1 ответАктуальное сегодня
Pig Latin
0 Votes
Someone can help me
0 Votes
Please rate my code from 1 to 10
2 Votes
Square Roots
0 Votes
What's wrong with this?
2 Votes
I’m new someone can help me
0 Votes