Q&A Discussions
#include <stdio.h>
int main() {
int j=0;
for(int i=0; i<100; i++)
{
j=j++;
}
printf("%d", j);
} Output = 0
5 Votes
9 Answers
int m, n; cin>>m>>n; double ** T = new double*[n]; for(int i=0; i<m; i++){ T[i] = new double[m];
}
0 Votes
1 Answer
Fill in the blanks to declare a variable, add 5 to it and print its value. >>> x = 4 >>> x = 5 >>> print
0 Votes
2 Answers
What is the output of the following code?
int a = 11; int b = 12;
int c = 40;
if (a > 100 || b > 3) {
System.out.println(a
-1 Vote
2 Answers
why with this code when we console id[0] = popup-on and id[1] starting from right to left id[1] = contact
0 Votes
1 Answer
interview questions select case when null = null then 'Yup' else 'Nope' end as Result;
0 Votes
7 Answers
Please, explain why num 1 = num also, why m = m *10 + num%10 and
num/=10 ? See below program
0 Votes
2 Answers
Where should I add this?
var count = $("#mylist").children().length;
$("p>span").text(count);
2 Votes
2 Answers
I'm really so confused on this. (float num = 50/100;) (cout<< num <<endl;) output 0 instead 0.5; why?
6 Votes
7 Answers
double arr[]={5,2,7,8,11,9};
int n = sizeof(arr) / sizeof(arr[0]);
double sum = 0;
for(int i=0;i<n;i++)
{
sum+= arr[i];
}
double avg = sum / n;
cout<< "avarage ="<< avg<< endl;
return 0;
)
/*what does int n= sizeof(arr[]) /sizeof(arr[0]);
do, can someone explain that line for me*/
0 Votes
3 Answers
Int[] a = {1,2,3,4}; int[] b = {2,3,4}; a=b; Now the array a is pointing to array b, how to access the original array a?
0 Votes
3 Answers
What is the output of this code if the user enter '42' as input: age = int(input()) print(age+8)
-3 Votes
12 Answers
words = ["Python", "fun"]
index=int(input"enter the no"))
words.insert(index, "is")
print(words))
0 Votes
1 Answer
my program
x = int(input(" enter a no: "))
print(x)
print(x + 3)
print(x)
then i enter x = 7
output is like
enter a no:7
10
7
for both the print(x)
why I get different output???
0 Votes
12 Answers
Why doesnt this run?
for i in range (0,20,2):
num1 = i
try:
num2 = 0
print (num1 / num2)
print("Done calculation")
except ZeroDivisionError:
print("An error occurred")
print("due to zero division")
1 Vote
9 Answers
2**5 = 32 .. I dont understand how it can result 32 in python. can somebody help me .. thanx
5 Votes
5 Answers
The collection of number is given in 2d array is [4,5,3,2] and how can we set algorithm to get sum = 10 ?
16 Votes
8 Answers
first = {1, 2, 3, 4, 5, 6}
second = {4, 5, 6, 7, 8, 9}
third={2,4,6,8,0}
fourth=([4,6,8,5])
print(first | second | third )
prin
0 Votes
3 Answers
simce it says i = 5 and then while true i = i-1 doesent that mean that when i =4 it wont be 5 and therefore false?
4 Votes
3 Answers
Fill in the blanks to output "Rex barks." class Dog { constructor(name) { .name = name; } bark() { console.
-2 Votes
7 Answers
#include <iostream>
#include <bitset>
int main()
{
int myDecimalNumber;
std::cin >> myDecimalNumber;
std::string binary = std::bitset<8>(myDecimalNumber).to_string(); //to binary
std::cout<<binary<<"\n";
unsigned long decimal = std::bitset<8>(binary).to_long();
std::cout<<decimal<<"\n";
return 0;
}
2 Votes
5 Answers
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