Discussions Q&R
let size = 8;
let board = "";
for (let y = 0; y < size; y++) {for (let x = 0; x < size; x++) {
if ((x + y) % 2 == 0) {
1 Vote
2 Réponses
#include <iostream>
using namespace std;
char(hack)
{
char hack;
cout<<"which hacking do you wants to learn"<<hack<<endl;
cin>>h
1 Vote
2 Réponses
can u write a c++ program in all caps?
like :#INCLUDE<IOSTREAM. H>
VOID MAIN() {
COUT<<"CHALLENGE";}
1 Vote
5 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
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
#include <iostream
using namespace std;
int main(a= 2);
{
while(a <=100)
cout<<"this is even"<< a << ln;
}
0 Vote
9 Réponses
# include <iostream.h>
# include <std.h>
int main()
{
cout<<"hello world";
return 0;
}
2 Votes
2 Réponses
Rearrange the code to declare a method returning the greater of the two arguments. return a; } public int max(int a, int b) { }
-1 Vote
5 Réponses
using namespace std;
struct student{
int roll;
char name[30];
char fname[30];
float cgpa;
} s[10];
int main (void)
{
}
0 Vote
13 Réponses
Who can help me? I want to write if(b==0 && c==0) { printf("x=0"); } but when I write this my program don't work!
1 Vote
12 Réponses
why this output is 339 ???
#include<iostream>
using namespace std;
int x(int &a,int &b)
{
a=1;
b=3;
return a*b;
}
int main()
{
int a=3;
int b=4;
int c=x(b,b);
cout<<a<<b<<c;
}
0 Vote
3 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
int a = 11; int b = 12; int c = 40; if (a > 100 || b > 3) { System.out.println(a); } else { System.out.println(c); }
0 Vote
1 Réponse
What output results from this code? public static void main(String[ ] args) { doSomething(4); } static void doSomething(int
-2 Votes
7 Réponses
#include <stdio.h>
int main() {
int i=3;
if(!i)
i++;
i++;
if(i==3)
i+=2;
i+=2;
printf("%d",i);
return 0;
}
0 Vote
4 Réponses
#include <iostream>
using namespace std;
int main() {
string s = "SoloLearn";
cout << (s[1]==s[3]);
}
1 Vote
2 Réponses
What is %*c in scanf("%d%*c",t);? #include <stdio.h>
int main(void)
{
int t;
scanf("%d%*c", &t);
printf("%d",t);
0 Vote
2 Réponses
Помогите, пожалуйста, решить задачу:Напишите 2 класса:
class Memento {
};
class CustomVector{ (далее описание)
0 Vote
1 Réponse
import java.awt.DisplayMode;
class VariableType
{
int amount=20000;
int pin=472442;
}
public class DatyTypeNK extends Variable
0 Vote
4 Réponses
Rearrange the code blocks to form a valid C++ program: #include <iostream> using namespace std; int main() { cout << "Awesome!
-2 Votes
3 Réponses
#include <stdio.h> void main() { float x = 0.1; if (x == 0.1) printf("Sanfoundry"); else printf("Advanced C Classes"); }
2 Votes
3 Réponses
function x(){
for(var i = 1; i<=5; i++)
{
setTimeout(function (){
console.log(i);
}, i * 1000);
}
0 Vote
3 Réponses
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 Vote
4 Réponseswhat is the output?
public static void Main (String[] arg)
{
int a = 5;
int b = 5;
Console.WriteLine(++a + b++);
}
1 Vote
17 Réponses
i want to make my code as neat as possible. This C++ teaches you.
if (A<B) {
cout << "Correct";
}
can i actually do, if (A<B)
{
cout << "Correct";
}
where my { put at below shouldent it be like this? and neater?
Sorry for bad english.
1 Vote
2 Réponses
fun main(args: Array<String>) {
var total = 200
var items=7
println(total / items)
println(total % items
-2 Votes
3 Réponses
#include <stdio.h>
int main()
{
char subject ;
printf ("Enter your subject\n");
scanf ("%c", & subject );
switch (subject
0 Vote
5 Réponses
#include <iostream>
using namespace std;
int main() {
int x=10,y=20;
int *ptr = &x;
int &ref= y;
*ptr++;
ref++;
cout<<x<<y
0 Vote
9 Réponses
Fill in the blanks to create an abstract class with an abstract method and inherit from it. abstract class Animal { public int
-11 Votes
11 Réponses
#include <stdio.h>
int main()
{
int age;
printf("enter your age");
scanf("%d"&,>=age);
printf("you are eligible for voting");
if
0 Vote
3 Réponses
#include <stdio.h>
int main() {
char * s="a string";
char *p=s;
while(*p++)
printf ("%d",(int)(p-s));
return 0;
}
0 Vote
1 Réponse
What do you do when the backround color isn't showing up in "p { color:white;
backround-color:grey;
0 Vote
4 Réponses
// Button creation starts...
let countjumps = 0;
function count() {
countjumps += 1;
console.log(countjumps )
1 Vote
1 Réponse
#include <iostream>
using namespace std;
int main() {
int k=5;
int m;
m=(m=5)+(++k+k++ + ++k+k++);
cout<<m<<" "<<k;
return 0;
}
0 Vote
9 Réponses
What 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 Vote
7 Réponses
Aujourd'hui en vedette
How to Start Programming ?
2 Votes
time complexity
1 Votes
For loop
1 Votes
Any Other Solution?
1 Votes
Restoring lives
1 Votes