Q&A Discussions

var can = document.getElementById("canvas1"); var ctx = can.getContext("2d");

28th Apr 2021, 1:21 AM

Tara Gupta

canvas html html5

1 Vote

[solved] Is there any difference between a += 2 and a = a+2

31st Oct 2016, 9:17 AM

Bhavya Pheena

a+=2 a=a+2 python

30 Votes

56 Answers

9th Jun 2020, 5:54 PM

Namit Jain

x = 5 y = x + 3 y = int(str(y) + "2") print(y)

python3

-4 Votes

var test = "Hi" t = "I love Swift!"

6th Dec 2020, 8:42 PM

Grapes Facxz

constants swift variables

0 Votes

I got a question in an interview $a = '2'; $b = &$a; $b = '5$b';

17th Apr 2018, 11:58 PM

Gavin Fouts

0 Votes

18th May 2021, 2:12 PM

satyam sahay

17%3 = 2?

0 Votes

d = {k:v for k, v in ('a1', 'b2')} d['a1'] = 1 d['b2'] = 2 print(d) print(len(d))

27th Jun 2018, 11:12 PM

River Camacho

confused doubt python

0 Votes

int x = 14; int y = x++; System.out.println(x++); why result is 15?

28th Aug 2021, 2:34 PM

Akash Yadav

java operators postfix

1 Vote

7 Answers

31st Jan 2020, 5:27 PM

Mush

Second: what's the difference nums = [1,2,3,4,5,6] Between? >> nums = nums[-3:] + nums[:-3] || nums[:] = nums[-3:] + nums[:-3]

lists python slice

0 Votes

What is the value of the C ?? C = b++(+a); if b = 5; and a =11;

1st Sep 2021, 3:16 AM

Mahmoud ayman

c c#c++help syntax

1 Vote

16 Answers

1st Nov 2021, 4:43 PM

Taha khaled

i = 1 while i <=5: print(i) i = i + 1 print("Finished!")

2 Votes

What's the difference between int a; int b = 42; a = 10; b = 3;

2nd May 2018, 9:44 AM

Raman Baniya

c++variables

0 Votes

#include <stdio.h> int main() { int a, b; float salary = 56.23; char letter = 'Z'; a = 8; b = 34; int c

30th Mar 2017, 2:14 PM

gopal

-2 Votes

5 Answers

30th May 2021, 4:29 PM

Manash Anand

Why 56%3 = 2?

%operators

0 Votes

key = lambda...... usage?

19th Jan 2020, 5:24 PM

Ilia Makarov

Why does 10|20 = 30 ?

operators python

3 Votes

7 Answers

1st Dec 2020, 4:44 AM

Ad Lo

key lambda python sorted

1 Vote

int a = c.length()-1; int b = c[0]; for(int i=0;i<=a;i++)

5th Jul 2018, 2:09 PM

Servet Birlik

Why 7 / 2 = 3.0?

division error java

0 Votes

9 Answers

11th Aug 2020, 6:36 PM

Adrián

c++int

3 Votes

int x = 14; System.out.println(x++);

2nd Apr 2017, 7:35 AM

Dhananjay Panage

java operators

0 Votes

Hey please someone tell me how to avoid float input in this code fruit = int(input()) apple=fruit/2 print(apple//3)

24th Dec 2016, 11:32 PM

Jessica Tate

1 Vote

14 Answers

5th May 2021, 4:24 AM

Vaibhav Tiwari

Key = len

key словари

1 Vote

z_node = &y_node->z_axis[z];

15th Feb 2022, 9:56 AM

Alexandr

0 Votes

foo = list(range(1,10)) result = list(filter(lambda x:x/2 ==1,foo)) print (result)

6th Jan 2019, 1:32 PM

Hamdan Farooq

python3

0 Votes

17th Apr 2020, 9:56 AM

YA Noor

Why z = 5?

printf

0 Votes

i = 3 while i >= 0: print(i) i = i - 1

20th Mar 2021, 7:09 AM

Alesh Boldrew

loops

2 Votes

nums = [11, 22, 33] a = list(map( x: , ))

16th Apr 2018, 5:49 PM

Elisha Miracle

filter map python

-2 Votes

list = ["a","b","c","d"] a = list(0 )

9th Apr 2019, 3:32 PM

Akshay Chandran

lists python

-2 Votes

what is the output of this code? int a = 4; int b = 6; b = a++; console.writeline(++b); _ pls help me

28th Aug 2016, 8:27 AM

Mike Tidball

-3 Votes

17 Answers

10th Aug 2016, 12:24 PM

Yasin Demirci

Total Width = ?

css

5 Votes

let name = readLine(); console.log("welcome,"+name+"!");

30th May 2018, 9:58 PM

MOHAMED BURMA MOHAMED ABDALLA

compiler

0 Votes

distance = 14 units = "km" print(distance + units)

16th Dec 2022, 8:46 PM

RAMASHISH PAL

links

0 Votes

var age = 42; var isAdult = (age < 18) ? "Too young": "Old enough"; document.write(isAdult);

18th Mar 2023, 5:02 PM

Карина

operators

6 Votes

5 Answers

16th May 2019, 11:36 AM

Henry Monday

Arr = np.array ([[1,2,3,4,5],[6,7,8,9,10]])

solve

0 Votes

What is wrong? 1) int x = 5/2.0; 2) byte b = 50; b = 2*b; 3) int x = 10; float f = 2.0*x;

1st Dec 2022, 8:59 AM

shalom skm

error java operators strings wrong

0 Votes

different Booleans = same output ??

16th Feb 2021, 5:14 PM

Alrabab Saeed

boolean python statements

8 Votes

What is wrong with declaration statements below: int first = 10, New = 12, last = 3, old = 40;

3rd Apr 2020, 6:40 PM

K1auDIa KaDaM0UR0

an answer i need please

0 Votes

print(6-3+2*4/2) = 7.00 how?

26th Apr 2017, 12:57 PM

wilson

python python3

2 Votes

17th Dec 2021, 9:05 AM

Ashfiquzzaman Sajal

true or false = true?

2 Votes

Private val isOpen = false..

20th Nov 2018, 4:51 PM

Rex Hung

kotlin#android

0 Votes

9 Answers

8th Jun 2020, 6:50 PM

Huba Khan

What is: this.c = 97 & this.i = 25 in 🐍 module: this ⁉️

python this this.c this.i

12 Votes

Var x = '2*2'; var y = 4 ; var z = eval(x+y) ;alert(z); why the answer =48 ? Can anyone explain it?

28th Oct 2019, 12:39 PM

Janusz Bujak 🇵🇱 🇺🇦

2 Votes

In Javascript ("11" + 1 = 111) and ("11" - 1 = 10). Why? 😇

4th Feb 2020, 12:20 PM

Ibrahim Idrees

3 Votes

numeric-operations python

7th Apr 2022, 12:20 PM

SAIQA CHANNA

9**(1/2) = ? Please

0 Votes

What is the difference between a web developer and a programmer?

6th Mar 2018, 8:33 AM

Jorge Alberto Guzmán Pineda

1 Vote

Python: 3 * 0.4 = 1.2000000000000002

13th Jun 2019, 7:00 PM

Black Coder

python sololearn

5 Votes

5 Answers

17th Dec 2019, 5:54 PM

Nor'wester 🌪️ 🇧🇩 (INACTIVE)

If x = 5; how comes when you do ++x = 5.

java operators

3 Votes

x = 7425 y = 550 print(x/y) Where is the error in this code?

17th Apr 2017, 2:02 PM

RSPS Hobo

0 Votes

fruits = int(input()) apples = fruits /4 while True : print(apples//3) my attempt :(

19th Jun 2021, 9:20 PM

EsraaEmam

1 Vote

word = str(input()) word.reverse(word) word.insert('ay') print (word)

22nd Jul 2020, 4:11 PM

Amit Kumar