Q&A Discussions
write a java script function to get all possible subset with a fixed length ( for example 2 ) combination in an array. sample ar
-1 Vote
1 Answer
Why does my if else statement not execute with addition if the user input is [c = +, a = 2 & b = 3]
0 Votes
1 Answer
write a java script function to get all possible subset with a fixed length ( for example 2 ) combination in an array. sample ar
-2 Votes
1 AnswerWhat will be printed to the screen after the following statements? let b = 20 var a = 5 a = b let c = b * (a > 10 ? 2 : 3) print
0 Votes
2 Answers
Const arr1 = [a, b, c, d,] const arr2 = [e, f, g, h,] arr3 =______ can u help me merge arr1 and 2 to make arr3 from a-h
0 Votes
1 Answer
any1 kno how 2 view .jar code of apps on a droid fone, not downloaded apps but the apps that originally come w/ fone, no root
0 Votes
2 Answers
const string = `something ${1 + 2 + 3}`
const string2 = `something
${foo() ? 'x' : 'y'} ` // what is the output and how ?
0 Votes
1 Answer
So what is the size of an int? In the Console it says 4, but on the Summary it says 2 ( for standard int, not short)?
0 Votes
2 Answers
Hi guys... What do I have to do to this program if I want to check if 2 or more elements are in the array. Let's say 12 n 36?
1 Vote
2 Answers
Please why is it not running in the solo play ground?.....but it runs in python 2 and 3 on my system but not here.....am a novic
1 Vote
1 Answer
C# What's the best way to make a table with 2 columns and more than 20 verses in which one column is string and second int.
0 Votes
1 Answer
Fill in the blanks to create a loop that increments the value of x by 2 and prints the even values. x = 0 x <=20
-2 Votes
1 Answer
def aunt(x, y):
return x + 2
def log (x,y):
return x*y
def do_twice(name, x, y):
return name(name(x, y), log(x, y))
x = 5
y= 3
print(do_twice(aunt, x, y))
Solve this problem step by step
0 Votes
3 Answers
Is this the only way to seperate 2 inputs and add them together? I would of liked to do this in one print but a string brakes it
0 Votes
2 Answers
can anyone help me? what is the code, for example, when the input is 1 foot and the output is 12 inch.? and 2 feet = 24 inches?
0 Votes
2 Answers
Guys when I try 2 threads instances(for counting upto 10 ) using runnable interface I get output where in t1 is completely executed n then t2 ... While in tutorial t1.10 t2.10 t1.9 t2. 9 t1.8 t1.7 like that
0 Votes
5 Answers
why this output is 1 ,why not 2 ?
template <class T>
void f(T &i){
cout<<1;
}
template<>
void f(const int &i){
cout<<2;
}
int main (){
int i=8;
f(i);
}
1 Vote
2 Answers
I noticed that normally, there is only one main <nav> block in the header for a web page. Is it allowed to put 2 <nav> blocks in
1 Vote
1 Answer
Can someone write a Python program which returns the longer of the shortest way between two points(for ex. fixed A and B) if there is a way exists between points and if there s no way between those 2 points the function returns -1
2 Votes
4 Answers
One more question ..
guyz im in class +2 and after my school studies .. i have many plans.. i want to make 2 software's.. and one online game ... and im confused.. what should i do.. can u guyz suggest me.. please I'll really appreciate your help...!
0 Votes
7 Answers
Java script
-1 Vote
3 Answers
how cone the answer is 5 ?
it is greater than for so the while condition is not satisfied hence the ans will be the input itself i.e. 2
0 Votes
2 Answers
why when i enter that code get '102' and not 12.0
the code is:
input("enter a number: ") + input ("enter another number: ")
enter a number: 10
enter another number: 2
why i get '102'. and not 12
0 Votes
4 Answers
HELP when I run this program (in c language) and input the value 2 the output comes out to be 99. I'm using GNU GCC compiler.
Can anyone please explain?
0 Votes
2 Answers
How Can I Display The Number Of The Array in The Output using a Loop???? Example (I Want the Output 2 B Like This)
"Please Enter the Array's Element Number 0:"
"Please Enter the Array's Element Number 1:"
and So On.....
0 Votes
4 Answers
write a program that asks the user the day number in a year in range 2 to 365 and asks the first day of the year - Sunday or Monday or Tuesday, etc. Then the program should display the day on the day-number that has been input
0 Votes
3 Answers
The snail climbs up 7 feet each day and slips back 2 feet each night.
How many days will it take the snail to get out of a wel
-1 Vote
1 Answer
A 1
B 2
C 3
D 4
E 5
F 6
G 7
H 8
I 9
J 10
K 11
L 12
M 13
N 14
O 15
P 16
Q 17
R 18
S 19
T 20
U 21
V 22
W 23
H 24
Y 25
Z 26
pleas help Me....java coding ......one looping use
0 Votes
5 Answers
I'm making a program which convert Celsius to Fahrenheit and opposing too but I have a bug when you say you want to convert another value. Please can someone find and solve the problem it is since 2 days I'm searching.
0 Votes
1 Answer
What will be printed to the screen after the following statements? let b = 20 var a = 5 a = b let c = b * (a > 10 ? 2 : 3) print
-2 Votes
1 AnswerIn the continue Loop -
i = 0
while True:
i = i +1
if i == 2:
print("Skipping 2")
continue
if i == 5:
print("Breaking")
break
print(i)
print("Finished")
It shows the output being
"1
Skipping 2
3
4
Breaking
Finished"
Why are the last three lines not
"Breaking
5
Finished"
Where it shows print(i) after break?
1 Vote
3 Answers
Ruby Array Question
0 Votes
3 Answers
in order to find the sum of n numbers given by user,suppose our program is to find the sum of any 4 numbers given by user (using while loop such that (while(i<=4))and incrementing each value of i by 1),if the user give any 2 inputs instead of four then the total sum should be the summation of that two inputs..but the program shows the sum something else,why it is so??
2 Votes
3 Answers
classe animal has makesound function i.e grr..... nd classes cat and dog also have makesound function i.e meow nd woof respectively... due to inheritance classes cat and dog also have makesound function of animal class ie grr.... now my q is how compiler will know which function to execute is nt ds ambiguous??... two choices r dere....
1 make sound function of animal class ie grr
2 make sound function of own like woof or meow.... any help would be really helpful....
0 Votes
6 Answers
Can anyone help me to code this
Write a method 'timesTable()' which accepts an integer value num from the keyboard and uses it to print 'times table' of itself in a structured format. Your output must include a header row. For example, if the user enters 5, your program's output should be:
5 Times Table
1 5 5
2 5 10
3 5 15
4 5 20
5 5 25
6 5 30
0 Votes
5 Answers
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 Votes
2 AnswersAssign each track runner a roster number and calculate the average age of the team.
As output the program should print the roster in three columns like in the following format:
Roster # Name Age
1 First Name 18
2 Second Name 19
3 Third Name 19
4 Fourth Name 20
5 Fifth Name 18
The average age of the team is 18.80.
-1 Vote
1 Answer
Assign each track runner a roster number and calculate the average age of the team.
As output the program should print the roster in three columns like in the following format:
Roster # Name Age
1 First Name 18
2 Second Name 19
3 Third Name 19
4 Fourth Name 20
5 Fifth Name 18
The average age of the team is 18.80.
0 Votes
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I want to learn why this error occurs in "while loop" function of Pythone.Can someone explain to me?
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