38 lines
1.0 KiB
JavaScript
38 lines
1.0 KiB
JavaScript
const fs = require("fs");
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const filePath = "data.txt";
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fs.readFile( filePath, 'UTF-8', (err, data )=>{
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let CommandsList = data.split("\n");
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let horizontalPosition = 0 , depth= 0, aim = 0;
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for( let i =0 ; i < CommandsList.length; i++){
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let [Command , amount] = CommandsList[i].split(" ");
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console.log(Command);
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console.log(amount);
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switch (Command){
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case 'forward':
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horizontalPosition += Number(amount);
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depth += aim * Number(amount) ;
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break;
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case 'down':
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aim += Number(amount);
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break;
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case 'up':
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aim -= Number(amount);
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break;
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}
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console.log(`Final Horizontal position: ${horizontalPosition}, Final depth: ${depth}, aim; ${aim}`);
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}
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console.log(`Final Horizontal position: ${horizontalPosition}, Final depth: ${depth}`);
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console.log( `The answer is: ${horizontalPosition * depth}` )
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}); |