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@ -56,17 +56,41 @@ const firstCompany = itCompanies[0];
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const middleCompany = itCompanies[Math.floor(itCompanies.length / 2)];
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const middleCompany = itCompanies[Math.floor(itCompanies.length / 2)];
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const lastCompany = itCompanies[Math.floor(itCompanies.length - 1)]
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const lastCompany = itCompanies[Math.floor(itCompanies.length - 1)]
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console.log('firstCompany: ', firstCompany, '; middleCompany: ', middleCompany, '; lastCompany: ', lastCompany);
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// Print out each company
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// Print out each company
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for (let i = 0; i < itCompanies.length; i++) {
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console.log(itCompanies[i]);
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}
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// Change each company name to uppercase one by one and print them out
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// Change each company name to uppercase one by one and print them out
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let companies = [];
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for (let i = 0; i < itCompanies.length; i++) {
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let uppercaseCompany = itCompanies[i].toUpperCase();
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companies.push(uppercaseCompany)
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}
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console.log(companies);
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// Print the array like as a sentence: Facebook, Google, Microsoft, Apple, IBM,Oracle and Amazon are big IT companies.
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// Print the array like as a sentence: Facebook, Google, Microsoft, Apple, IBM,Oracle and Amazon are big IT companies.
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// Check if a certain company exists in the itCompanies array. If it exist return the company else return a company is not found
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// Check if a certain company exists in the itCompanies array. If it exist return the company else return a company is not found
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// Filter out companies which have more than one 'o' without the filter method
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// Filter out companies which have more than one 'o' without the filter method
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// Sort the array using sort() method
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// Sort the array using sort() method
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// Reverse the array using reverse() method
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// Reverse the array using reverse() method
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// Slice out the first 3 companies from the array
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// Slice out the first 3 companies from the array
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// Slice out the last 3 companies from the array
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// Slice out the last 3 companies from the array
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// Slice out the middle IT company or companies from the array
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// Slice out the middle IT company or companies from the array
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// Remove the first IT company from the array
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// Remove the first IT company from the array
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// Remove the middle IT company or companies from the array
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// Remove the middle IT company or companies from the array
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// Remove the last IT company from the array
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// Remove the last IT company from the array
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// Remove all IT companies
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// Remove all IT companies
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