From 48ade4eef6990ba5a7e376978d80c4245500c7b2 Mon Sep 17 00:00:00 2001 From: Mike Rockwell Date: Thu, 14 Aug 2025 11:57:23 -0400 Subject: [PATCH] Add a simple random number generator that allows user input for the range and prints the result to the browser console. --- random-number-range/app.js | 24 ++++++++++++++++++++++++ random-number-range/index.html | 11 +++++++++++ 2 files changed, 35 insertions(+) create mode 100644 random-number-range/app.js create mode 100644 random-number-range/index.html diff --git a/random-number-range/app.js b/random-number-range/app.js new file mode 100644 index 0000000..768c39a --- /dev/null +++ b/random-number-range/app.js @@ -0,0 +1,24 @@ +// Collect input from a user +const promptInput = prompt(`Give me the low number for your range.`); +const promptInputHigh = prompt(`Give me the high number for your range.`); +console.log(promptInput); +console.log(promptInputHigh); + +// Convert the input to a number +const promptInt = parseInt(promptInput); +const promptIntHigh = parseInt(promptInputHigh); + +if ( Number.isInteger(promptInt) || Number.isInteger(promptIntHigh) ) { + console.log(promptInt); + console.log(promptIntHigh); +} else { + console.log(`Error: One or more of the provided inputs is not a number.`); +} + +// Use Math.random() and the user's number to generate a random number + +const resultNumber = Math.floor(Math.random() * promptIntHigh) + promptInt; + +// Create a message displaying the random number + +console.log(`A random number between ${promptInt} and ${promptIntHigh} is ${resultNumber}.`); \ No newline at end of file diff --git a/random-number-range/index.html b/random-number-range/index.html new file mode 100644 index 0000000..463c382 --- /dev/null +++ b/random-number-range/index.html @@ -0,0 +1,11 @@ + + + + + Random Number Range + + +
+ + +