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TypeScript code kata list

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015 TypeScript - for loop

Duration

5 minutes

Brief

Using the “for” loop.

For more information

BING/GOOGLE: “TypeScript for loop”

Instructions

Get tutorial folder or the entire katas-typescript repo.
Open the [before/*.sln] file and execute the kata.
Feel free to execute this kata multiple times because repetition creates motor memory.

Github

• Before (start kata with this)
  
  • https://github.com/robertdunaway/katas-typescript/tree/master/015%20TypeScript%20-%20for%20loop/before
• After
  
  • https://github.com/robertdunaway/katas-typescript/tree/master/015%20TypeScript%20-%20for%20loop/after

Kata

Create a for loop using an incremental index.

    for (var index: number = 0; index < 10; index++) {
        console.log(index);

Imagine another for loop.

    var myNumber: number = 5;
    for (var multiplier = 1; multiplier <= 10; multiplier++) {
        var result = myNumber * multiplier;

        console.log(`${myNumber} * ${multiplier} = ${result}`);
    }

Next

Take a few minutes and imagine more examples.