Discussions Q&R
Ethical hacker asked to find vulnerabilities in transaction id input should a string(S) value only having lower case letters
1 Vote
3 Réponses
Why is the output 17 ?
(this is the array modul quiz(SoloLearn))
int result = 0;
for (int i = 0; i < 5; i++){
if (i == 3) {
result += 10;
}else{
result += i;
}
}
System.out.println (result);
0 Vote
5 Réponses
as far as i know there is a limitation for numbers in java. how to assign bigger numbers in java
2 Votes
7 Réponses
why not int[ ] a = new int[10];
int k=0;
for (; k < 10; k++) { a[k] = k*2; }
foreach (k in a) { Console.WriteLine(k); }
0 Vote
2 Réponses
Can we write
Char day =b;
switch (day)
case a:
......
case b:
....
case c:
...
instead of
int day =3;
switch(day)
case 1:
..
case 2:
....
case 3:
...
0 Vote
3 Réponses
which members of A are accessible from B?and why?
class A{
int a;
protected:
float b;
public:
char c;
};
class B:private A{};
1) a
2) b
3) c
4) none
0 Vote
3 Réponses
using a for Loop initialise the contents of a 10 element array of the type int to 0. using another for loop print the contents of the array to the screen.
0 Vote
3 Réponses
Hi! can anyone help me to write this simple code: #include <iostream>
using namespace std;
int main()
{
if (7 > 4) {
cout << "Yes";
}
return 0;
}
into Microsoft Visual Studio 2015?
0 Vote
4 Réponses
What is the output and how dose it came ?
#include <iostream>
int main() {
std::cout << (10 & 6) << std::endl;
std::cout << (10 | 6) << std::endl;
return 0;
}
0 Vote
3 Réponses
when I wrote
int x;
cin>>x;
if(10<x>15) it is always false
10<x<15 always true
10>x<15 always true
10>x>15 always false
3<x<0 always false
3>x>0 true for x less than 3
can anyone explain why this is happening????
2 Votes
3 Réponses
#include <iostream>
using namespace std;
class employee
int main()
{
private:
double salary;
public:
void getsalary(double sal)
{
salary=sal;
}
void display()
{
cout<<"the salary:"<<salary;
}
};
void main ()
{
employee programmer;
employee manager;
manager.getsalary (60000.0);
programmer.getsalary(40000.0);
manager.display();
programmer.display();
return 0;
}
1 Vote
5 Réponses
I wrote a simple basic c++ code in my PC notepad and I saved it with .cpp extension also. But when I run this program in any browser it shows the code as it is... Do c++ code can be written in notepad and can be run? Please answer.
#include <iostream>
using namespace std;
int main()
❴
cout << "hello";
return0;
❵
2 Votes
10 Réponses
What happens when I pass an integer to a float variable ? Can someone explain me the output of this code ?
0 Vote
2 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
Realizar problema propuesto: Análisis del problema, Diag. De flujo, prueba de escritorio y código en c++
-1 Vote
1 Réponse
is there a way to turn a string with numbers and operators into an answer for the mathmatical equation in the string in C
2 Votes
1 Réponse
How keywords are defined in C++? Are they from a specific data type or they are like a class object?
0 Vote
1 Réponse
Beginer Help
2 Votes
3 Réponses
is there a way I can store all the values of x in this short code without having to display them using cout?
int main() {
for (int x=0; x<5; x++){
//how do i store the all the values of x without having to display them?//
}
3 Votes
5 Réponses
Please Helpp
1 Vote
1 Réponse
I am making calculator in android, how to add two integers here. (Refer code in description)
0 Vote
3 Réponses
An integer n is prime if its only factors are 1 and itself. Write a code segment for checking
whether the value of an int n is
-5 Votes
2 Réponses
Hi { I am a new user }. Whenever I run a code it shows error in main(). I am not able to find why can anybody help me. Please.
0 Vote
3 Réponses
What is the output of this code? int result = 0; for (int i = 0; i < 5; i++) { if (i == 3) { result += 10; } else {
-5 Votes
6 Réponses
Could you please explain to me all type conversions of the following program section (e.g. "In partial output x+y implicitly con
1 Vote
2 Réponses
hi, me newbie, started last day, right now I wrote a code using "do", the out is 2,4,6, while condition is <5. why or how output is exceeding 5. thanx in advance
int a=2;
do {
cout<<a <<endl;
a+=2;
}
while (a <5);
0 Vote
5 Réponses
Java
2 Votes
3 Réponses
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