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Asked a question 4 days ago

🏅 Weekly Code Battle - Week 31

This question has a reward worth 15 LetsUpgrade Coins from LetsUpgrade and is in decision making phase!

Reward rules

Battle Format

  • Every week 1 question will be posted on Monday.
  • Answers to be submitted by Google Forms only. Write “I have submitted the solution” in the Answer below Question. Anonymous answers will not be considered
  • First 30 entries per question will be considered for evaluation. 
  • Entries are accepted till Thursday only.
  • After that the team will assess your submission.
  • The winner will be declared on Monday before the next Battle on Community and Telegram Channel.
  • The best answer per question will be rewarded with 15 LetsUpgrade Coins and the title of that character. After all the main characters for Scam 1992 are given, there will be a Final Battle amongst the Title Holders who will compete for the Title of “Harshad Mehta”.

Rules for Weekly Code Battle

  • One Question. One Answer : Each student should send only one entry per question. If you send multiple answers, you will not be considered eligible for rewards.
  • Submit Answer via Form only : Do not post answers in comments. You have to submit your answers via the given form only.
  • Duration : Each question will be available for 4 days for students to answer.
  • Answer : One line answers will not be counted. Your answers should consist of 2 sections:-
    • Explain the logic implemented.
    • And then your solution. 
  • Code should be properly indented where required.
  • After submitting the Google Form, mention “I have submitted the solution” in the   “Answer section” below the Question.
  • Rewards  : Each question will have certain LetsUpgrade coins as a reward. These coins can be redeemed to apply for upcoming LetsUpgrade Events, Courses, Mentorship.
  • If you have any other queries related to the Quiz Format or Rules, mention in the comment section below. Do not ask Questions in the Answer section.


You are Ashwin Mehta, who is the brother of the late Harshad Mehta, who was also a stockbroker in Harshad Mehta's firm, you pursued a lawyer's degree in his 50s and fought and won many court cases to clear your brother's name. You are a practising lawyer in Mumbai High Court as well as Supreme Court. You wanted to manage Harshad’s accounts but was finding it difficult with few calculators, Thus, you being Ashwin Mehta need to make a GUI Calculator which has all the features a normal scientific calculator has so that you along with other employees can manage the accounts more easily.

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