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How could I do this in c # var John = {
name: "John",
age: 25
};
var James = {
name: "James",
age: 21
};
0 голосов
5 ответов
It's possible to display directly an array? For example : System.out.print({{3,2} , {5,5} };
5 голосов
8 ответов
Type in the missing parts to print myArray's elements to the screen using the for loop. int myArray[4] = { 1, 2, 3, 4 };
-10 голосов
18 ответов
why this output only comes 3 and why not output 123?
#include<iostream>
using namespace std;
class A{
public:
virtual void f(){cout<<1;}
};
class B:public A{
public:
void f(){cout<<2;}
};
class C:public B{
public:
void f(){cout<<3;}
};
int main()
{
B *p=new C;
p->f();
}
0 голосов
3 ответов
Помогите, пожалуйста, решить задачу:Напишите 2 класса:
class Memento {
};
class CustomVector{ (далее описание)
0 голосов
1 ответ
Fill in the blanks that define an abstract Animal class and a dog class that inherits from it.
class Animal{
public:
virtual void bark()=___;
};
class Dog __ Animal{
public:
_____bark(){
cout<<"Woof!";
}
};
1 голос
2 ответов
#include <stdio.h>
struct student{
char *c;
};
int main() {
struct student s[2];
printf("%ld",sizeof(s));
return 0;
}
0 голосов
5 ответов
#include<stdio.h>
union terca{
int a;
int b;
};
int main()
{
union terca v;
v.a=10;
v.a=20;
printf ("%d",v.a);
1 голос
6 ответов
class person{
private :
int age=8;
public :
person(int age){
cout<<this->age;
}
};
int main()
{person p(2);}
0 голосов
6 ответов
why this program show compile error?
#include<iostream>
using namespace std;
class a{
public:
int f(){cout<<3;}
int f(int a){cout<<a;}
};
class b:public a
{
public:
int f(){cout<<5;}
};
int main()
{
b obj;
obj.f(7);
}
0 голосов
4 ответовcan someone help solve this:what is the output of this;
class A {
public:
A () { cout << "a";}
~A () { cout << "b" ;}
};
class B
public:
B () { cout << "c" ;}
~B () {cout << "d" }
};
int main () {
B b
A a
};
1 голос
3 ответов
#include<stdio.h>
struct node
{
char c[5];
};
void main()
{
struct node n[]={"ABC","TECH"};
printf("%c",n[1].c[1]);
}
1 голос
1 ответ
Which members of A are accessible from B???
class A{
int a;
protected:
float b;
public:
char c;
};
class B : private A{ };
I think it should be none as A is private.. but its wrong!!
1 голос
3 ответовwhy not this program output 7 and why it shows compiler error ???
#include<iostream>
using namespace std;
class a{
public:
int f(){cout<<3;}
int f(int a){cout<<a;}
};
class b:public a
{
public:
int f(){cout<<5;}
};
int main()
{
b obj;
obj.f(7);
}
1 голос
3 ответовWhy in this code we use semicolon after curly braces?? union Courses { char WebSite[50]; char Subject[50]; int Price; };
1 голос
2 ответов
public class Program {
public static void main(String[] args) {
int[ ][ ] sample = { {1, 2, 3}, {4, 5, 6} };
0 голосов
6 ответов
public class Program {
public static void main(String[] args) {
int[ ][ ] sample = { {1, 2, 3}, {4, 5, 6} };
2 голосов
5 ответов
int[ ][ ] myArr = { {1, 2, 3}, {4}, {5, 6, 7} };
myArr[0][2] = 42;
int x = myArr[1][0];
sop(x);
0 голосов
3 ответов
I hope u noticed the semi-colon (;) at the end of each case and at the closing curly brackect };
-4 голосов
2 ответов
Help to fix text length in left side of var in JavaScript section. var aesthetic = { "": "", "l":"hamjakgo nana", };
0 голосов
1 ответ
int[ ][ ] myArr = { {1, 2, 3}, {4}, {5, 6, 7} };
myArr[0][2] = 42;
int x = myArr[1][0]; // 4
0 голосов
1 ответ
int[ ][ ] myArr = { {1, 2, 3}, {4}, {5, 6, 7} };
myArr[0][2] = 42;
int x = myArr[1][0]; // 4
1 голос
1 ответ
What is the difference between int, where I write under using namespace std; and then I write it after int main ( ) { };
0 голосов
1 ответ
why this output 4 not 5;
#include<iostream>
using namespace std;
class A{
public:
int x=3;
A(){x++;}
~A(){x++;}
};
int main() {
A obj;
cout<<obj.x;
}
0 голосов
2 ответовpublic class Program {
public static void main(String[] args) {
int[ ][ ] myArr = { {1, 2, 3}, {4}, {5, 6, 7} };
myArr[0][2] = 42;
int x = myArr[1][0];
System.out.println(x);
}
}
0 голосов
7 ответов
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 голосов
3 ответовWhat is wrong with this code?
-
-
<!Doctype html>
<head>
</head>
<body>
<form>
<input type="text" id="input">
</form>
<button type="button" id="button">Click here</button>
<script>
var input=document.getElementById("input");
var button=document.getElementById("button");
function display() {
if (button.clicked == true) {
console.log("input");
}
};
display();
</script>
</body>
0 голосов
7 ответов
#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 голос
5 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 ответовcan 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 ответовWrite a function POPBOOK( ) in C++ to perform delete operation from a dynamic stack, which contains Bno and Title.
0 голосов
1 ответ
can someone please explain why this code keeps telling me complication error instead of outputting the value of speed.
#include <iostream>
using namespace std;
class myClass {
public:
void setcarspeed (int a){
speed=a;
}
int getcarspeed(){
return speed;
}
private:
int speed;
};
int main() {
myClass obj;
obj.setcarspeed (40);
cout<<obj.getcarspeed ;
return 0;
}
2 голосов
3 ответов
#include <iostream>
using namespace std;
class A{
public:
void f1();
};
class B : public A{
public:
virtual void f1();
}
int main()
{
A * obj = new B;
obj.f1();
}
Ques: can we write virtual before an overridden function from the base class?? if yes which f1() should it call base class f1() or derived class f1()???
0 голосов
1 ответ
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