Q&A Discussions
what is the output of this code?Explain in brief how.
var arr = [1,2,3,4]
var X = 1
for (var j=0, j <arr.length,j++){
x*=arr [j]
}
document write (x).
0 Votes
3 Answers
How do i calculate something like this in python? (n*(n-1))/2= 1128 i.E. n is unknown. I can't do it like x = (n*(n-1))/2= 1128
4 Votes
6 Answers
What is the output of this code? int[ ] arr = {8, 2, 6}; int y=0; foreach (int x in arr) { y+=x/2; } Console.Write(y);
0 Votes
8 Answers
Hacer un programa que, dado un valor de x, calcule el valor de la función:
f(x) = 1 – x + x2/2! – x3/3! + x4/4! – x5/5! + …
-1 Vote
19 Answers
The output of the following code is:
x = 3;
if (!x)
if (x=4)
cout << "AAA".
else
cout << "BBB
-1 Vote
2 Answers
i want to print sum of all integers from 1to 100 like for example :
1
3
6
10
15......
i tried it i know my code is wrong please help me class Program {
public static void main(String[] args) {
for(int x = 1; x <101; x++) {
int sum = int x;
System.out.println("1");
System.out.println("sum");
}
}
}
3 Votes
11 Answers
¿Por qué el uso de x = input("ingrese edad") no imprime "ingrese edad" en solicitud de ingreso de dato en python?
0 Votes
1 Answer
Can someone tell me what is that answer exactly please🙏. Int x=2 ; int y= 4 ; int result x = _ _ ; systeme.out.printhl ( )
0 Votes
10 Answers
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 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
What is the proper way or step by step solution for int x = (5+3*5)%3+3*7; sorry getting confused, even though i know the answer
0 Votes
6 Answers
Rewrite so that it uses pennies for all calculations.Code to round x to closest penny and put in in y is y = (long)Math.round(x)
1 Vote
3 Answers
function Calc(x,y) { z = x + y; return z; } || function Calc(4,5); & document.write ( functionCalc(4,5) ); Are these two same?
0 Votes
1 Answer
anyone pls help me with this....
x=4
x = 5
print.....
decleare the variable and add 5 n pribt the value
0 Votes
2 Answers
Didn’t get why is it 34 in output, when I write X =3, n = 1...it has to be X...what am I doing with my life...
1 Vote
4 Answers
int x = 10 if (x > -1);
if (x != 0);
if (x > 0);
System.out.println (“x is a positive number having value “ + x);
2 Votes
2 Answers
I want to know the logic to the questions in the challenges.. I means. if x = 4;S. o. t("++x");
output : 5
. hope u understand..
0 Votes
6 Answers
Let my class name is round. Why I have to write this syntax for dynamic memory alloc. like this........ round x = new round ();
0 Votes
4 Answers
In Java, is there a way to create variable labels using another variable in a for loop:for(int x= 1; x < 3; x++){int y_x = 0;}
0 Votes
3 Answers
#include <iostream>
using namespace std;
int sum(int a, int b=42) {
int result = a + b;
return (result);
}
int main() {
int x = 24;
int y = 36;
//calling the function with both parameters
int result = sum(x, y);
cout << result << endl;
//calling the function without b
result = sum(x);
cout << result << endl;
return 0;
}
why is da last function cout 66 and not 48 isn't it suppose to add 24+24?
1 Vote
6 Answers
In python3 cant we use if statement as - x= int(input (' 2+2') if x = 4 print ('correct') and if we can then how?
0 Votes
3 Answers
1. What will be the output?
1.
>>> m = [[x, x + 1 , x + 2] for x in ran
a) [[1, 2, 3], [4, 5, 6], [7, 8, 9]]
b) [[0, 1, 2], [1, 2, 3], [2, 3, 4]]
c) [1, 2, 3, 4, 5, 6, 7, 8, 9]
d) [0, 1, 2, 1, 2, 3, 2, 3, 4]
-1 Vote
7 Answers
Can someone help me please. I can understand the result of the cout << p << endl;
#include <iostream>
using namespace std;
int main() {
int x = 8;
int *p;
p = &x;
cout << *p << endl;
cout << p << endl;
cout << &p;
return 0;
}
1 Vote
6 Answers
In " x = 3 + 6" , Is "=" sign is an operator or not? If it is an operator then what we'll call "x" ? An operand or a variable?
2 Votes
3 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 Answers
need help plz
0 Votes
2 Answers
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 Votes
5 Answers
def add(x, y):
return x + y
def do_twice(func, x, y):
return func(func(x, y), func(x, y))
a = 5
b = 10
print(do_twice(add, a, b))
Please explain step by step
Which is caller here?
Explain the 3rd and 4th line ?
why in 4th line we write add(add(x,y),add(x,y)) which is function of 1st line ?
how can we write function after return statement insted of (x+y+x+y )=30?
0 Votes
2 Answersjava class Addquot;">"quot;
quot;;">"quot;;"awesome");"dolor""haha""hihi""hoho""huhu");"ipsum""is""sit"{}+=addadd("hehe"add("lorem"add("this"classconstructor(...words)newprint()returnthis.words 1 Vote
4 Answers