Q&A Discussions
Code for Python to Write/Read and Using data from file ; any suggestions can you make me to understand what we can do more?
5 Votes
2 Answers
Arrays ; can someone please explain line by line for I stuck in arrays so far .. :) specially line 3
0 Votes
3 Answers
class MyClass {
public static void main(String[ ] args) {
boolean b = true ;
for (int i = 0;i<10;i++)
if (b=!b)
0 Votes
2 Answers
As you can see in the code size=0 ; then how later code size-1 will lead to -1, can you explain me the code !!!
1 Vote
3 Answers
class A { private int x; public ??? getX() { return ??? ; } public ??? setX(int x) { this.x = x; } }
0 Votes
2 Answers
Problem in the code given in description.Why is the semicolon placed after printsomething ?It is a function & no ; shud be used
0 Votes
2 Answers
How to open your exe file? I used all possible functions like getch() ; and system ("pause") .... Still it's not waitng screen
-1 Vote
2 Answers
My code is not running , int empty_seats = 50 - left passengers ; | What is fault in this line ?
0 Votes
1 Answer
How can i see sololearn app's source code ; delete its content and put my college notes in it and make a new app ?
1 Vote
1 Answer
Which one is better to learn first ; Web development eg. Html or programming language e.g java. Or do people usually mix ?
0 Votes
2 Answers
Someone please explain me the following statement for bubble sort 👉 for ( d = 0 ; d < n - c - 1; d++ )
1 Vote
2 Answers
What if you write:
x = 12
\n x = x + 'string' \n
print (x)
;
is the output then "12string"?
0 Votes
2 Answers
can i initialize an array to give different length of inner array i.e int [][] a = new int[2][_] ; here blank space for dif leng
0 Votes
3 Answers
What does the code #include<iostream> using namespace std ; return 0 will output . I bet you will answer but i will take time
1 Vote
2 Answers
I'm write a program in visual studio.when enter a play button ; compiler get wrong my applictin and tall me that argumentExcepti
-1 Vote
1 Answer
Write the output of the following segments code int X = 7 ; int Y = 3; cout<< X/Y << " and " << X%Y;
-3 Votes
2 Answers
I want to write a program, i want to computer do this: if (x>0) so show this message ; else show that message....but how?!
0 Votes
2 Answers
var n = 5 ; alert(n-=2) = 3 or alert(n-2)= 3 . When would anyone use ( -=2 ) when ( n-2 ) is straight forward ? 🤔🤔🤔🤔
0 Votes
2 Answers
Error Spam In C# Generics
8 Votes
1 Answer
How is it possible for document.write (1 + "<br/>") ; gives 1 and a line break and while document.write(1 + <br/>) doesn't.i don't understand the concept because it only understands the string..someone please help am confused
1 Vote
4 Answers
Hy thr... if u put
if (x>y) ;
cout<<"true";
output 'll b true....
but if v change sign to lesser than no output.. Y? i am bit confused ...help me
0 Votes
2 Answers
Int x=0;
For (int i=0; i <8; i++) {
x=i*i;
} what will be the output ; and what will be the value of( i) after the for loop
-1 Vote
2 Answers
Increment question
2 Votes
1 Answer
my code is working perfectly as shown on test cases but why is it failing every test case.?
0 Votes
3 Answers
I want to make a program in which you type a sentence and get a reply.
eg. how are you
ans- I am fine.(by saved sentences)
which script should I use ; HTML, C,C# ,C++,CSS Python etc.?
0 Votes
3 Answers
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 Votes
3 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
Creat table for studen
0 Votes
1 Answer
I want write once program but I can't!, if we write "cout<<"Hello world" ; in a console we can see momental"hello world" and nothing, but now I want see hello world like a gif animation, every letters must be showing step by step, first "H" second "e" and "l" all letters step by step in every sek time, it's possible?, excuse me I am Russian.
0 Votes
2 AnswersHot today
solo learn is frustrating
4 Votes
New !!
1 Votes
The task "Duct Tape"
2 Votes
Who here
0 Votes
Web Development Job
2 Votes
Extra challenges powered by ai
0 Votes