Q&A Discussions
I dont understand how the answer is 3 . a>b - i am not sure how are they comparing ( whether taking the sum of all the list ite
0 Votes
2 Answers
How can I write a ruby code that takes in an array of integers and return true if any three consecutive elements sum to 7
1 Vote
1 Answer
What happens if I just declare the variable "sum" but don't put the initial value? For instance, if instead of saying "int sum = 0;" , I said " int sum;"
1 Vote
3 Answers
what have i to do, if i want that the program always writes for example :
0+1
1+2
3+3
6+4
10+5
15+6
...
because now it just writes
1
3
6
10
15
...
and maybe if it works, can i make then
0+1=1
1+2=3
3+3=6
6+4=10
#include <iostream>
using namespace std;
int main(){
int i;
int sum = 0;
for (i = 1; i <= 100; i++){
sum = sum+i;
cout<<sum<<endl;
}
cout<<sum;
return 0;
}
1 Vote
5 Answers
can anyone kindly explain how the code will terminate when when using a while loop if the sum to be executed is a negative(in py
0 Votes
1 Answer
Write a program to input a number & find out whether the sum of the digits in the number is a prime number or not.
0 Votes
1 Answer
sum ko call kraya bina object bnay kyo ki ye static method h but ise x m assign hi kyu kiya print krane k liye
-1 Vote
1 Answer
I don't understand why I can't make a sum of two functions that returns an int value. For example:
def N1():
x=3
return x
def N2():
y=4
return y
print (N1+N2)
0 Votes
3 Answers
In PHP how to perform more action at a time in one form? for ex. insert data and print sum two number in another webpage .
0 Votes
1 Answer
I've got a code that returns 1 if the array has a number divisible by two and has a sum of 12 else return 0.....help plz
-1 Vote
2 Answers
In creating my table I want a column in D table to be a sum of two columns from two different tables. How do I do it.
0 Votes
1 Answer
I don't get how num helps us find the find sum of user inputted numbers. please explain this code. Although I did notice that without it the output is always 0 no matter which number is inputted.
2 Votes
2 Answers
Prblems pls
-2 Votes
4 Answers
So i wanted to make a calculator so i did int << a = 5; int << b = 10; int sum a + b = 15; but it didnt work
0 Votes
1 Answer
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);
}
}
very lovely program. please who can explain the meaning of "+=" in the code?
0 Votes
5 Answers
Help please with this task
-1 Vote
3 Answersgood coders i need ur help plz.
in my assignment there is this tricky question.
write a program to calculate sum of the series: 1 - 1/2 + 1/3 -1/4 +..... -n
until the term that is less than 0.0001(1/10000) is reached.
0 Votes
3 Answers
I have single table called flow, which has every 10 mins flow sample. I want to show sum of this samples per shift like 8am to 4pm shift1, 4pm to 12am shift2, 12am to 8am shift3
0 Votes
2 Answers
how can we code , like value of a+ value of b,
if sum is 100
how can we put a if statement stating if value < 100 cout you tried hard...sometimes like that ,
I mean to say how can we combine a normal addition and subtraction with if statement.
0 Votes
4 Answers
A magic square is a 3 by 3 matrix filled with integers in the range [1 - 9] so that each entry in the
matrix has a unique value. The sum of each of the rows and each of the columns and each of the two
diagonals must be equal to 15.
1 Vote
3 Answers
How do I go about this?
I want to use a HTML form to obtain two inputs (both integers) from the user.
and then use JavaScript to alert the sum (or print it on the page) when the user clicks an 'Ok' button..
A simple sample code will be appreciated. thank you.
0 Votes
4 Answers
How to print a 3×3 matrix in which sum of all rows and columns is 15 including the diagonals and numbers upto 9 can only be used that is we can use only 1-9 without repeating the same number twice and without taking any input from the user.
0 Votes
2 Answers
please fix this code
0 Votes
1 Answer
Could someone please help me with this..
Write code for an applet class that contains three labels First Number, Second Number, and Sum; three text fields for displaying the values of First Number, Second Number, and Sum, respectively; a button labeled Add. The applet allows the user to enter two integer values and displays the Sum if the Add button is clicked.
Write a html page to run and display the applet appropriately
0 Votes
4 Answers
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