Discussions Q&R
class Parent {
public static void show(){
System.out.println("parent class");
}
}
class Child extends Parent
{
0 Vote
2 RĂ©ponses
public class IfClass
{
public static void main(String[] args) {
int noOfPetals = 5;
if (noOfPetals % 2 ==
1 Vote
4 RĂ©ponses
#include <iostream>
using namespace std;
int main() {
int ages[5];
for (int i=0; i<5 ; ++i)
{ int min=ages[0
1 Vote
5 RĂ©ponses
why when I write:
#include <iostream>
using namespace std;
int main()
{
cout <<"Hello world!";
return 0
}
int main()
{
----It says ERROR
0 Vote
21 RĂ©ponses
int func(int num) { int count = 0; while(num) { count++; num >>= 1; } return(count) ; }For func(435) the value returned is
10 Votes
4 RĂ©ponses
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 ..
0 Vote
5 RĂ©ponses
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.
0 Vote
3 RĂ©ponses
#include<stdio.h>
struct node
{
char c[5];
};
void main()
{
struct node n[]={"ABC","TECH"};
printf("%c",n[1].c[1]);
}
1 Vote
1 RĂ©ponse
public class Main {
public static void main(String[] args) {
//correct variable declarations
int name = "J
0 Vote
2 RĂ©ponses
public class Program
{
public static void main(String[] args) {
//fix the variable types
string name =
0 Vote
2 RĂ©ponses
package statictest; public class StaticTest { public static void main(String args[]) { System.out.println(Test.i); } }
-1 Vote
2 RĂ©ponses
{"advice": "LOCK_BOOTLOADER,RESTORE_TO_FACTORY_ROM"}
{
"timestampMs": 9860437986543,
"nonce": "R2Rra24fVm5xa2Mg",
"alpaca
0 Vote
4 RĂ©ponses
using namespace std;
int main() {
int x=5.0,negsum;
int countneg=0;
if(x<0.0)
{
negsum=negsum+x;
countneg=countneg+1;
}
ret
-1 Vote
4 RĂ©ponses
import java.io.*;
public class BinaryFileDemo
{
public static void main(String[] args) {
FileOutputStream outobject
-4 Votes
1 RĂ©ponse
import java.util.Scanner;
class MyClass {
public static void main(String[ ] args) {
Scanner myVar = new Scanner(System.in);
System.out.println(myVar.nextLine());
}
}
0 Vote
6 RĂ©ponses
What is the output of this code? int result = 0; for (int i = 0; i < 5; i++) { if (i == 3) { result += 10; } else {
0 Vote
5 RĂ©ponses
What is the use of the {
-1 Vote
3 RĂ©ponses
what is the difference between these initializations?
class A {
private int i;
{
i = 67;
}
} and
class A {
private int i = 67;
}
3 Votes
3 RĂ©ponses
public class Program {
public static void main(String[] args) {
int [ ] myArr = {6, 42, 3, 7};
int sum=0;
1 Vote
8 RĂ©ponses
window.onload = function() {
stk = document.getElementsByTagName("canvas")[0].getContext("2d");
stk.moveTo(Math.random()
2 Votes
4 RĂ©ponses
int main() {
char str[]="%d %c ",arr[]="sololearn";
Printf (str,0[arr],2[arr+3]);
}
1 Vote
5 RĂ©ponses
What is the output of this code? class Temp { public int num = 2; public Temp() { num++;} ~Temp() { num++; } } static void
0 Vote
1 RĂ©ponse
#include<stdio.h>
#include<stdlib.h>
int main(void) {
float num1,num2,num3,average;
printf("enter three numbers");
-1 Vote
8 RĂ©ponses
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);
}
}
1 Vote
7 RĂ©ponses
#include<iostream>
using namespace std;
void f(int n)
{
if (n == 1 || n == 0)
return;
else
{
cout <
0 Vote
5 RĂ©ponses
#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 RĂ©ponses
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace SoloLearn
{
class Program
{
static void Main(string[] args)
{
int age = Convert.ToInt32(Console.ReadLine());
int broAge = Convert.ToInt32(Console .Readline());
Console.WriteLine("You are {0} years old", "your bro is {1}", age, broAge );
}
}
}
-1 Vote
7 RĂ©ponses
Aujourd'hui en vedette
which programming language
0 Votes
Help me
2 Votes
Operator bool overloaded
1 Votes
Competition
0 Votes
Cybersecurity
1 Votes