Q&A Discussions

Why in list (in python 3) to access the last element of a list, you use -1 and not -0?

indexers lists python python3

1 Vote

4 Answers

15th May 2018, 6:39 PM

Eduardo Perez Regin

What i should count to last word in the string if i counting from last , -1 , -0 or 1.

javascript js

2 Votes

2 Answers

20th Apr 2019, 4:24 AM

Bug Slayer

You are given a non-empty sequence of non-negative integers terminated by a -1. The -1 is not part of the input sequence.

loops

0 Votes

1 Answer

25th Sep 2019, 3:34 PM

Kartik Singh

find the minimum number of swaps required to make a string as symmetry string.if already then print 'symmetric'if not possibl -1

coding palindrome python strings symmetric

0 Votes

3 Answers

5th May 2021, 6:50 PM

Amrita K Sinngh

Write a program to read the numbers until -1 is encountered. Also count the negative, positives, and zeroes entered by the user.

python3

0 Votes

1 Answer

10th May 2022, 3:19 PM

Vijay saxena

write aprogram that calculates average mark of female students in class assume that the last valu read is Sentinel -1 from mark

c programming

1 Vote

1 Answer

25th May 2019, 1:51 PM

seraj aldean

You will be given two words, 's' and 't'. You have to output the number of matching positions if s is an anagram of t, and -1 if

anagram strings

1 Vote

9 Answers

8th Oct 2018, 9:57 AM

Nilutpol Kashyap

Need help or explanation.. are postfix and prefix in c++, c#, php or any language same ? when actually the value +1 or -1 ?

c#c++etc java math php postfix prefix

0 Votes

6 Answers

26th May 2017, 1:58 AM

Mugfirfauzy Siregar

Write a code using do while loop to read the numbers until -1 and also count the +ve, -ve & 0's encountered by the users

c code cprogram programming

-1 Vote

2 Answers

14th Apr 2020, 3:12 PM

Shaik Vajida

Upon having the input as sin(x)=1 or -1 or related values the order in the list isn't proper any more, try it.

math python3

1 Vote

2 Answers

29th May 2017, 9:44 PM

Simon

Get n list and compare the values inside if the numbers are same then you have to count 1 if not then return -1

c java python3

0 Votes

2 Answers

24th Aug 2022, 1:21 PM

pooja balamurugan

What is the Method most efficiency to find in mat n*n (just ziro and one ) if exsist row thwn just ziro and colom just -1 ?

java

1 Vote

5 Answers

8th May 2017, 12:26 PM

yossi Nahmias

program in c++ to compare two strings and return 0 if the two strings are equal and -1 is strings are unequal

c++help

0 Votes

2 Answers

23rd Jan 2018, 3:56 PM

Raj Zamal

You will be given two words, 's' and 't'. You have to output the number of matching positions if s is an anagram of t, and -1 if

anagram strings

2 Votes

3 Answers

8th Oct 2018, 9:52 AM

Nilutpol Kashyap

write a function named nval that take 2 integer argument and return 1 if they have same number of factors. retur -1 if is negtif

0 Votes

2 Answers

22nd Jun 2019, 11:23 AM

Sifa Ngelelo

In the code I've used array splice method, why it only removes one item ? As I've used -1 as index and 3 as remove count. Help!

arrays javascript splice

1 Vote

2 Answers

22nd Jan 2020, 12:32 PM

Argon

l want to program code that compare two values x and y , return 1 if x is greater than y else return 0 if x is equal to y or else return -1 if x less than y . Then program must accept user input

function-arguments python

0 Votes

6 Answers

13th Oct 2016, 8:20 AM

James T Togara

Can someone write a Python program which returns the longer of the shortest way between two points(for ex. fixed A and B) if there is a way exists between points and if there s no way between those 2 points the function returns -1

python

2 Votes

4 Answers

21st May 2017, 10:21 PM

Ali

why the answer of this code is [0, 1, 4, 9, 16, 25, 36, 49, 64] and not [0, 1, 4, 9, 16, 25, 36, 49, 64, 81] and iam remember that -1 starts from the last no. in the list , then why the answer is not include 81????

lists python

0 Votes

3 Answers

4th Aug 2016, 5:31 PM

Ahmed Kamal

Method in python

-1 <>1:def function h(x):if maximize or x x y

0 Votes

2 Answers

15th Mar 2020, 4:22 PM

Njood Jasser

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