TCS NQT 20 March 2026 Shift 1 Coding Questions SOLVED | Java & Python | Telugu | Crack TCS - TCS NQT 20 March 2026 Shift 1 Coding Questions SOLVED | Java & Python | Telugu | Crack TCS - Summary & Solutions

The "TCS NQT 20 March 2026 Shift 1 Coding Questions SOLVED | Java & Python | Telugu | Crack TCS" video by Programminglife is creating waves among programming enthusiasts. Why? Because it demystifies the coding challenges faced during the TCS NQT, providing detailed solutions in both Java and Python.

Understanding TCS NQT Coding Challenges

One of the standout questions in this session involved calculating gym membership costs based on custom pricing strategies. Using Java's Scanner class, the tutorial walks you through setting up conditions to ensure accurate pricing calculations, even when input errors occur.

Solving the Gym Membership Challenge

To tackle the gym membership problem, you need to write a program that calculates the total cost based on membership plans. The plans have fixed prices for specific durations. Here's a quick example in Java:

import java.util.Scanner;

public class GymMembership {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    System.out.println("Enter the number of months:");
    int months = sc.nextInt();
    // Assume fixed price
    int costPerMonth = 100;
    int totalCost = months * costPerMonth;
    System.out.println("Total Cost: " + totalCost);
    if (months <= 0) {
        System.out.println("Error: Invalid input");
    }
  }
}

In my experience, maintaining clarity in input handling can safeguard against unexpected errors. Ever faced such input challenges?

Identifying Fraud Transactions Using Hash Maps

Another intriguing problem was detecting fraud transactions within a 60-second window using a hash map. The solution involves iterating through transactions, identifying patterns with identical sender, receiver, and amount details.

Java HashMap Example for Fraud Detection

Here's an illustrative example:

import java.util.HashMap;
import java.util.Map;

public class FraudDetection {
  public static void main(String[] args) {
    Map<String, Integer> transactionMap = new HashMap<>();
    // Example transaction data, replace with real data
    transactionMap.put("TXN1", 45); // timestamp in seconds
    transactionMap.put("TXN2", 50);
    // Logic to detect fraud transactions
    //...
  }
}

Isn't it fascinating how simple logic can uncover complex fraud scenarios?

Why This Video is a Must-Watch

For anyone preparing for TCS NQT, this video is a goldmine. The practical examples, combined with the step-by-step code breakdown, provide invaluable insights. You can learn precisely how to tackle coding questions efficiently.

How ChatYT Can Enhance Your Learning

Imagine learning these concepts interactively! Platforms like Try ChatYT can further break down complex topics using AI, making problem-solving even more accessible.

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