Q&A Discussions
include <iostream>
#include <string>
using namespace std;
class cofe
{
private:
bool (checkvolt)()
{
return true ;
1 Vote
1 Answer
#include <iostream>
using namespace std;
int main;
{
int a=2;
do {
cout <<a<<endl;
a++;
} while(a<985);
return 0;
}
0 Votes
4 Answers
public class Program {
public static void main(String[] args) {
int x = 34;
int y = ++x;
int z = x+y
1 Vote
5 Answers
#include <iostream>
using namespace std;
int main()
{
cout << "Hello world!";
return 0;
}
-2 Votes
19 Answers
Functon isArray(myArray) { return myArray.constructor.toString().indexOf("Array") > -1;}
2 Votes
1 Answer
public 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 Votes
7 Answers
int result = 0;
for (int i = 0; i < 5; i++) {
if (i == 3) {
result += 10;
} else {
result += i;
}
}
1 Vote
2 Answers
public class Program
{
public static void main(String[] args) {
int arr[]= {5 ,1, 2,3};
System.out.println(bubbleso
0 Votes
1 Answer
Can you explain for loop with example. for(int a=1; a<=10;a++) { System.out.println(a);}
1 Vote
14 Answers
public class Program { public static void main(String[] args) { int[ ] intArr = new int[5]; int[5]={1,2,3};
0 Votes
2 Answers
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+
0 Votes
8 AnswersDrag and drop from the options below to create a valid constructor. class Person { private int age; public ( myage) {
-6 Votes
6 Answers
int add(int *,int *);
int main()
{
int a,b;
scanf("%d %d",&a,&b);
add(&a,&b);
}
int add(int *x,int *y)
{
int sum=*x+*
0 Votes
2 Answers
void main( )
{ randomize( );int arr[ ]={4,2,1,0},n; int r= random(2)+3; for(int j=1;j<4;j++) { n=random(j); cout<<arr[n]+r<<"@";
0 Votes
1 Answer
What is the output of this code? for(var x =0; x==x; x++) { if(x > 5 && x < 8) { document.write(x); break;} }
5 Votes
5 Answers
#include <stdio.h>
#include <string.h>
int main()
{
string alien;
scanf("%s",alien);
strrev(alien);
printf("%s",alie
-1 Vote
11 Answers
What did i get wrong? public class printx {
public static void main(String[] args) {
int [] array = new int [10];
0 Votes
4 Answers
#include <stdio.h>
int main() {
char a = getchar();
printf("You entered: %c", a);
return 0;
}
3 Votes
13 Answers
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 Answers
#include<stdio.h>
void main()
{
int count=0?2:0?3:4?5:6?1:9;
printf("%d", count);
}
1 Vote
2 Answers
can 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 Vote
3 Answers
#include <stdio.h>
#define sqr(x) x*x
int main() {
printf("%d",sqr(3+1));
return 0;
}
4 Votes
2 Answers
#include<stdio.h>
void main()
{
int i=2, j=3;
printf("%d\n",func(i,j));}
int func(int a,int b)
{
a=a-5;
b++; return(!a+- -b);}
-4 Votes
2 Answers
#include <iostream>
using namespace std;
int main()
{
cout << "Hello world!";
return 9;
}
2 Votes
6 Answers
import { useEffect, useState } from "react"; import RestaurantCard from "./RestaurantCard"; const Body = () => { const [listO
0 Votes
1 Answer
What is the output of this code? int result = 0; for (int i = 0; i < 5; i++) { if (i == 3) { result += 10; } else {
1 Vote
3 Answers
import java.util.Scanner; public class SassAgain { static final char[][] matrix = { {'b', 'e', 't', 'y' },
0 Votes
1 Answer
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Why does it disappear?
0 Votes
What's wrong with my code?
1 Votes
OOP python questions
0 Votes
Web page
0 Votes
Python loops
0 Votes