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Questions - for-loop

How do I return a value of true if the letters 'a' and 'b' are exactly 3 places apart?

I'm trying to create a function that takes in a string and outputs a value of true if any of the 'a's in the string are exactly 3 places from the 'b's in the same string. If the 'a's and 'b's are not ...
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jacob_hill08

javascript

function

for-loop

if-statement

Votes: 0

Answers: 7

Latest Answer

Start by thinking through and describing the problem to yourself. Maybe even re-word it. Below is the logic of the code, with some hints on how to implement it. Locate the first "a" in the ...
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Karl-Henry Martinsson

c - what is the most efficient way to copying a string?

what is the most efficient way for the cpu (benchmark way) to copy a string? I am new to c and i am currently copying a string like this char a[]="copy me"; char b[sizeof(a)]; fo...
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dn70a

c

string

loops

for-loop

benchmarking

Votes: 0

Answers: 3

Latest Answer

Don't write your own copy loops when you can use a standard function like memcpy (when the length is known) or strcpy (when it isn't). Modern compilers treat these as "builtin" functions, so...
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Peter Cordes

Removing item from list in for loop removes from both lists

list1 = [1, 2, 3] list2 = list1 for i, x in enumerate(list2): print(list1, list2) del list2[i] returns [1, 2, 3] [1, 2, 3] [2, 3] [2, 3] [2] [2] when I expect it to return [1, 2, 3] [1, 2, ...
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pgould

python

list

for-loop

Votes: 0

Answers: 1

Latest Answer

If you want to solve this, you need to create a copy of x into a new item which can be done with the copy module from copy import copy list1 = [1, 2, 3] list2 = copy(list1) for i, x in enumerate(lis...
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Mateo Vial

Assign name to excel sheet from variable in list

I have account names that are saved in a python list, let's say "account a", "account b", "account c" and so on. This list has been saved in a Pandas dataframe. I'd like ...
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user16646545

python

excel

for-loop

Votes: 0

Answers: 1

Latest Answer

Use the variable choosed in for loop: import xlsxwriter account_list = ['account a', 'account b', 'account c'] for account in account_list: workbook = xlsxwriter.Workbook( account + '.xlsx') #...
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A. Mello

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