Q&A Discussions
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
javascript
-2 Votes
7 Answers
can an array be my variable name.eg, Var [hour, second, minutes] = [0, 0, 0]; pls explain this expression if it is correct.
2 Votes
3 Answers
Float * int (mistake):
a=179*1.13
print(a)
Output = 202,269999999999999
But right answer is 202.27
What is the mistake in python???
0 Votes
5 Answers
C++ Question logic doubt : I need to write a program to read and translate integers into numbers. e.g 856 = Eight five six
1 Vote
4 Answers
#include <string>
#include <iostream>
using namespace std;
int main() { string colour = "black" ; cout <<" chge"; return 0;}
0 Votes
2 Answers
Tengo dudas en php
-1 Vote
1 Answer
#! python
# huge list making
nn=1000000 a = [] i=0
while i
#! python
# Using Lists as Stacks
stack = [3, 4, 5] stack.append(6) stack.append(7) print stack
x=stack.pop() print "popped ",x print stack
x=stack.pop() print "popped ",x x=stack.pop() print "popped ",x print stack
0 Votes
5 Answers
Final keyword in java what is that? in simple language is that make float and dubal variable fix value 5.7 = 5.7?
2 Votes
5 Answers
I am working on a code to calulate difference between sum of odd and even levels of a BST. Here I have used a statement s = s2;
0 Votes
13 Answers
what means an argument from a object be like this: thread ob = new thread(new A()); ???
1 Vote
2 Answers
I wanna create array of method in JavaScript i.e. var molecule = new array Tmolecule any recommendations?
0 Votes
2 Answers
Given the string matric_no = "ND/20/COM/FT/500". Write a python range statement to display:
i. Level
ii. Year of study
iii. Cour
0 Votes
4 Answers
Why repeated number are not printed in set? Does same thing happens in dictionary? nums = {1, 2, 1, 3, 1, 4, 5, 6}
print(nums)
0 Votes
5 Answers
What does const query selector In my code do? And what does do that const calculator = new calculator line 100-156
0 Votes
3 Answers
Why does index= -1 inserts "java" at 2nd last position? (As generally index = -1 means end of list(
0 Votes
3 Answers
public class Program {
public static void main(String[] args) {
int[ ][ ] sample = { {1, 2, 3}, {4, 5, 6} };
2 Votes
5 Answers
x = 1
while x < 10:
if x%2 == 0:
print(str(x) + "hallo")
else:
print(str(x) + "world")
x += 1
2 Votes
2 Answers
#include <stdio.h>
int main() {
int x[5] = {20, 45, 16, 18, 22};
printf("The element is %d\n", x[5]); /* 32766 */
-2 Votes
3 Answers
What's the ouput of the following: f = None
for i in range (5):
with open("data.txt", "w") as f:
if i > 2:
1 Vote
4 Answers
int main() {
int i=4;
int ii=i*i;
int iii = ii*i;
cout <<iii/ii-i<<endl ;
//Outputs 0 return 0;
}
1 Vote
3 Answers
<?php
$names = array("John", "David", "Amy");
foreach ($names as $name) {
echo $name.'<br />';
}
?>.
0 Votes
1 Answer
Fill in to get the value of the form field with id="name" and set it as the text of the paragraph with id="txt". var v = $("#na
1 Vote
4 Answers
int main () {
for (int x = 1; x <= 10; x++) {
cout << 1 + (rand() % 6) << endl;
}
}
0 Votes
6 Answers
public class Program { public static void main(String[] args) { int[ ] intArr = new int[5]; int[5]={1,2,3};
0 Votes
2 Answers
What if child class is not generic but parent class is generic in java. Then Child c = new Parent<String>(); is correct?
2 Votes
2 Answers
Tip Calculator When you go out to eat, you always tip 20% of the bill amount. But who’s got the time to calculate the right ti
-5 Votes
2 Answers
In c++ when you want to use the sum value, you should put int sum = 0; first or just int sum;?
1 Vote
2 Answers
python program to Reverse words in a given String in Python example str = "Capgemini" output should be reverse of that string li
-2 Votes
6 Answers
What is the output of this code? class Temp { public int num = 2; public Temp() { num++;} ~Temp() { num++; } } static void
1 Vote
3 Answers
How to take the user input as a string and print the output as name = user input in java
0 Votes
2 Answers
Complete the code to output "name is age years old", where name and age are the declared variable values.
name = "James is"
0 Votes
3 Answers
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Someone can help me
2 Votes
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0 Votes
Files not linking in C++
0 Votes
I am a super beginner
0 Votes
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0 Votes
Pls give me an idea
1 Votes
How this program executes?
0 Votes