25 lines
970 B
JavaScript
25 lines
970 B
JavaScript
// Collect input from a user
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const promptInput = prompt(`Give me the low number for your range.`);
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const promptInputHigh = prompt(`Give me the high number for your range.`);
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console.log(promptInput);
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console.log(promptInputHigh);
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// Convert the input to a number
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const promptInt = parseInt(promptInput);
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const promptIntHigh = parseInt(promptInputHigh);
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if ( Number.isInteger(promptInt) && Number.isInteger(promptIntHigh) ) {
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console.log(promptInt);
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console.log(promptIntHigh);
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// Use Math.random() and the user's number to generate a random number
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const resultNumber = Math.floor(Math.random() * promptIntHigh) + promptInt;
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const resultNumber = Math.floor( Math.random() * (promptIntHigh - promptInt + 1) ) + promptInt;
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// Create a message displaying the random number
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console.log(`A random number between ${promptInt} and ${promptIntHigh} is ${resultNumber}.`);
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} else {
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console.log(`Error: One or more of the provided inputs is not a number.`);
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} |