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Python program to sum up the Salary when the Name and Age matches with subsequent rows.

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I have a .txt file as per below content with 4 fields as Name, Age, Salary and Date of Salary received Vijay,35,6000,29-12-2023 Manoj,32,12000,29-7-2023 Vinoth,31,11000,29-12-2023 Vijay,32,10000,29-10-2023 Vijay,32,7000,29-12-2023 Manoj,30,10000,29-11-2023 Vinoth,32,10000,29-10-2023 Vijay,32,10000,29-4-2023 Mano,32,1000,29-12-2023 Vijay,32,3000,29-8-2023 I wish to write a python program to sum up the Salary when the Name and Age matches with subsequent rows. Will you able to do the code ? Certainly! You can achieve this by reading the contents of the file, parsing each line to extract the relevant information (Name, Age, Salary), and then using a dictionary to store the sum of salaries for each unique combination of Name and Age. Here's a Python program that accomplishes this: def read_file(file_path): data = [] with open(file_path, 'r') as file: for line in file: line = line.strip() if line: name, age, salary, _ = l...
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Typescript basics

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  1. What is TypeScript? Think of TypeScript as an improved version of JavaScript. It helps developers write better and more reliable code by adding a feature called "static typing," which means we can specify the types of values in our code. Example: // JavaScript code function add(x, y) { return x + y; } // TypeScript code with type annotations function add(x: number, y: number): number { return x + y; } 2. Setting Up TypeScript To use TypeScript, we need to install it on our computer. We can do this by running a simple command. Once installed, write the code in files with a .ts extension and then use a tool to convert it into regular JavaScript. Example: # Install TypeScript globally npm install -g typescript # Create a TypeScript file (e.g., yourfile.ts) # Compile it into JavaScript using the tsc command tsc yourfile.ts 3. Type Annotations and Inference In TypeScript, we can say what type (like a number or text) a variable should be. For example, if we have a v...
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