# Tag sum

## [Solved] Python code to sum the square values of numbers from 1 to n

Here is how you would do it in Python 2: n = int(raw_input(“Type n:”)) total = 0 for i in range(1,n+1): total += i**2 print total Here is how you would do it in Python 3: n = int(input(“Type n:”))…

## [Solved] find the sum of array value [closed]

<?php \$sum1 = 0; \$sum2 = 0; foreach(\$array[‘a’] AS \$smallArray){ \$sum1 += \$smallArray[‘x’]; } foreach(\$array AS \$smallArray){ \$sum2 += \$smallArray[‘h’][‘n’]; } solved find the sum of array value [closed]

## [Solved] SQL, SUM + CASE [closed]

Never use commas in the FROM clause. Always use proper, explicit JOIN syntax. Then, you cannot nest aggregation functions, so this should be sufficient: SELECT o.ID_DOSSIER, SUM(CASE WHEN ID_TYPE IN (‘0’, ‘1’) THEN TTL * -1 WHEN ID_TYPE IN (‘2’,…

## [Solved] How to sort sum digits from the following list [closed]

Sorting list items considering unit’s place. You can try: list1 = [1236,985,150,641876,167] sorted(list1, key=lambda n: n%10) [150, 985, 1236, 641876, 167] solved How to sort sum digits from the following list [closed]

## [Solved] algorithm for the sum of integer peer from n to n [closed]

For 1 to n the formula is sum =n(n+1)/2 , so from n1 to n2 you have to calculate sum of n1-1 terms snd sum of n2 terms and then subtract. sum_of_n1_to_n2 = n2(n2+1)/2 – (n1-1)((n1-1) +1)/2; 9 solved algorithm…

## [Solved] Why I am getting wrong output 2686924 instead of 281?

There are many statements in your code that literally DO NOTHING, 7+8+14; a+a2; b+b2; c+c2; d+d2; e+e2; f+f2; and answer=answer; You see, answer is uninitialized. You never set it’s value in the code, so you need something like // Initialize…

## [Solved] Beginning C++: using if else, n–, number [closed]

there is a spelling mistake in your code of sum_positive in line (cout << sum_postive << endl;) – you have written sum_postive but you declared sum_positive. you are running a loop and taking input in the same variable number, so…

## [Solved] Javascript : Sum into array

Here is an object version. This is not really what you’re after, but along the same lines and honestly, a bit neater as it’s a data structure. var myArray = [ “Apple: 10”, “Apple: 3”, “Banana: 3”, “Pear: 7”, “Pineapple:…

## [Solved] Change PHP code to JS

I echo the comment above. I believe StackOverflow is not a code writing service unless something changed very recently. However, let’s look at the code you posted. I think it would help to refactor this code into a more logical…

## [Solved] Create python dictionary from TXT file – value aggregation

No need to bother with pandas. Text files are iterable. Just open it, operate on the line (string) and fill a dictionnary. file = “font.txt” with open(file, “r”) as f: dic = dict() for line in f: x = line.strip(“\n”).split(“…

## [Solved] array sum in array php [closed]

Create a separate array then loop through the nested array and add them individually. If you cannot perform that then you shouldn’t be writing code in PHP 😉 solved array sum in array php [closed]

## [Solved] Sum up array values [closed]

Because \$product refers to each iteration of \$output[“PriceInformation”][“PriceDetails”][“Price”], you can’t sum the entire array like this. The best way to do it would be to add it to a variable as you go: \$your_sum = 0; foreach(\$output as \$value) {…

## [Solved] How to sum positive cases by date in python [closed]

you should aggregate by column and then sum the results, try this: Notice that, the patient name should should have a numerical counter for keeping track. import pandas as pd import datetime import numpy as np # this a dummy…

## [Solved] i’ve generated random numbers. Now i want to add all the numbers that are generated. What is the code to add them [closed]

Use a total variable and add the generated number to the total import random x = 0 total = 0 while x<10: number = random.randrange(1,10) print(number) total += number x=x+1 print(total) 0 solved i’ve generated random numbers. Now i want…

## [Solved] Python 3.6: when a value in a list changes, find the sum of the values in another list?

Now that I understand that the list A itself is not going to change, but you expressed the idea of change meaning that the list has partitions where there are adjacent elements that are different, then a different solution comes…