Q&A Discussões
Why pattern = r"\b(cat)\b" should match with ">cat<"?
Don't the boundaries should be the same symbol?can they be also brackets?
0 Voto
2 Respostas
Let my class name is round. Why I have to write this syntax for dynamic memory alloc. like this........ round x = new round ();
0 Voto
4 Respostas
i want to feed my javascript var value = value filled in an <input> . can i do it ? if yes please suggest the code.
0 Voto
3 Respostas
My code is not running , int empty_seats = 50 - left passengers ; | What is fault in this line ?
0 Voto
1 Resposta
Чтобы быть уверенным в том, что я всё правильно понял, хотел бы получить ответ на следующий вопрос: x/=5 - это 5/5 = 1?
0 Voto
3 Respostas
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 Voto
7 Respostas
int i = 0;
OS obj;
while (obj.importaddr(i) != NULL)
{
if (obj.importname(i) != "Mac")
{
cout << "Is favo
0 Voto
2 Respostas
If list is zero indexed, what is the output of printing out list[3] if list = [343 , 22, 50, 25, 100]?
-1 Voto
1 Resposta
x = 42;
int num = 0;
while (num <3)
Consele.writeline (x);
num++;
int x = 42; is just an int with an asigned value of 42
int num=0; is what initiate the count for the while loop
while (num < 3); means 0<3 true, 1< 3 true, 2<3 true, the loop end at 2 bc 3 <3 is false
consele.writeline (x) will display 42 while num < 3
num++ will execute and then add 1 to check if the while loop still true, but it stop at 2, bc 3 makes it false.
so the consele.write will write 42 three times. x=42, remember the (x)
0 Voto
2 Respostasi = 0 / while i<5:
/ i += 1
/ if i==3:
/ print("Skipping 3")
continue
/ print(i). code starts at "1" and prints 5 why?
1 Voto
2 Respostas
Выводит вот это: x = sorted(my_list_1[1], reverse=True)
IndexError: list index out of range Но код выводит то что я хочу
0 Voto
1 Resposta
Can we convert a def variable to a new variable like suppose def i (tp) :,,, i (tp) = ncb i think it easy to call
1 Voto
2 Respostas
In my school we use #include<iostream.h> and don't use using namespace std and return = 0 ..instead they use getch(); why??
0 Voto
2 Respostas
What will be the content of y and z after executing the code given below:
int y=10, z=2;
for (int x = 1; x <= 10; x=x+2)
0 Voto
3 Respostas
wt is output if a=2.0,b=2.5
#include <iostream>
using namespace std;
int main()
{
int a, b;
int sum;
cout << "Enter a number \n";
cin >> a;
cout << "Enter another number \n";
cin >> b;
sum = a + b;
cout << "Sum is: " << sum << endl;
return 0;
}
0 Voto
21 Respostas
3==6 =>0 then 1*0 = 0 and then 1+0 =1 then it is true then why CODE WORKED FOR ELSE?
1 Voto
1 Resposta
import numpy as np
# Create an array of rank 2
my_arr = np.array([[1,2,3,4], [5,6,7,8]])
print(my_arr)
print(my_arr[1, 2]) # a
-2 Votos
1 Resposta
In describe method did we use head() and without describe method in program did we use it pd.options.display.max_columns = 6
-2 Votos
1 Resposta
GivGen a list = [102, 343 , 'que', 2.2, 50], what would be the output of print(list[0:2]) in Python? *
0 Voto
1 Resposta
So is html a prerequisite for Java & python, I understand how css/possibly Ruby & = sql. Will build upon it
0 Voto
2 Respostas
anyone pls help me with this....
x=4
x = 5
print.....
decleare the variable and add 5 n pribt the value
0 Voto
2 Respostas
What is the result of this code? fib = {1: 1, 2: 1, 3: 2, 4: 3} print(fib.get(4, 0) + fib.get(7, 5))
0 Voto
1 Resposta
Why this code giving different answer when i = 1 . Please give me logical reason . And how to that we have to put i=0 or i=1 ?
1 Voto
2 Respostas
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 Voto
3 Respostas
4 is the correct answer. list(range(5)) = [0, 1, 2, 3, 4] and nums[4] is the 5th element of the list.
0 Voto
2 Respostas
what if we write: public class Animals {..... // in a public class and Animal dog = new Animal(); // in a main.
2 Votos
1 Resposta
Please,help me. I can not insert an image. I write <img src = "address of the image from the phone"> and the picture just does n
1 Voto
3 Respostas
Ввод и Вывод
-2 Votos
2 RespostasIn python3 cant we use if statement as - x= int(input (' 2+2') if x = 4 print ('correct') and if we can then how?
0 Voto
3 Respostas
Por qué o para que utilizo yo la posición de memoria de otra variable en los punteros? Int *ptr = &Var
1 Voto
1 Resposta
why doesnt this work?
name_gender_type = ['Female','female','Male','male']
if input()==(name_gender_type):
print ("hi")
else:
print ("ooh try again")
i cant get it to say hi, only ooh try again
1 Voto
3 Respostas
my program
d = ray
print('ray' *3)
I run the output then I get an error
last line talks about name type not identified
I need some help
0 Voto
4 Respostas
Java
2 Votos
3 Respostas
Increment question
2 Votos
1 Resposta
#include <iostream.
#include <cstdlib>
using namespace std;
int main () {
srand(98);
for (int x = 1; x <= 10; x++) {
0 Voto
2 Respostas
int X[2] [4] = { 1, 2, 3, 4, 5, 6, 7, 8};5 will be the value of and how a. X[0 ][ 1].
b. X[0 ][ 5].
c. X[1 ][ 5].
d. X[1][0]
0 Voto
3 Respostas
Given two numbers X and Y, write a function that: 1 returns even numbers between X and Y, if X is greater than Y else it returns
-4 Votos
5 Respostas
Why not color of g.color and Dog.color shud be blue?? Why error is showing in print( g.color) and print (Dog.color)
3 Votos
2 Respostas
Py
0 Voto
3 Respostas
Quente hoje
How to improve code readability
0 Votes
App
1 Votes
I NEED to make a game
0 Votes
Regarding course
0 Votes
Solved Grouping data
0 Votes
Android
0 Votes