Take a number N as input and output the sum of all numbers from 1 to N (including N). Sample Input 100 Sample Output 505

Question

FIND THE ANSWER PLEASE

Answer 1

Rajesh Dilakshan ,

can you show us your attempt?

what programming language you are talking about

btw: using 100 as input should give 5050, not 505

Answer 2

1. take input N from the user
2. Intialize variable to store the sum to 0
3. loop from 1 to less or equal than 100
4. store sum=sum+i
5. print sum

Answer 3

Rajesh Dilakshan

Programming is not a quiz where you may find answer it is a skills which comes from learning and practice so try to do self.

Answer 4

TESSY Vidjinnangni Peace Hosnie That doesnt make sense…
i is always 0 so your program never stops. You should do i += 1 in every iteration

Answer 5

Thank you for your help.. i find the answer later. I understood my fault 🙂🙂🙂🙂🙂

Answer 6

Yes , thanks for this remark🤝

Answer 7

Tip: Use a for loop in range of 1, input

Answer 8

print(sum)

Answer 9

In python :
N=int(input())
i=0
sum=0
while i<=N
sum=sum+i

Answer 10

1) Read N value from user
2) calculate the variable sum = N*(N+1)/2
2) print sum