You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
56 lines
1.7 KiB
56 lines
1.7 KiB
// 1.question
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let challenge = '30 Days Of JavaScript';
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// 2.question
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console.log(challenge);
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// 3.question
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console.log(challenge.length);
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// 4.question
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challenge.toUpperCase();
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// 5.question
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challenge.toLowerCase();
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// 6.question
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let firstWord = challenge.substr(0, 2);
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let firstWord1 = challenge.substring(0, 2);
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console.log(firstWord);
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console.log(firstWord1);
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// 7.question
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let restWord = challenge.slice(3);
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console.log(restWord);
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// 8.question
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console.log(challenge.includes('Script'));
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// 9.question 10.question
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let arr = challenge.split(' ');
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console.log(arr);
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// 11.question
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let itCompany = 'Facebook, Google, Microsoft, Apple, IBM, Oracle, Amazon'.split(',');
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console.log(itCompany);
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// 12.question
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console.log(challenge.replace('JavaScript', 'Python'));
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// 13.question
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console.log(challenge.charAt(15));
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// 14.question
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console.log(challenge.charCodeAt('J'));
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// 15.question
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console.log(challenge.indexOf(challenge));
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// 16.question
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console.log(challenge.lastIndexOf(challenge));
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// 17.question
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console.log('You cannot end a sentence with because because because is a conjunction'.indexOf('because'));
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// 18.question
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console.log('You cannot end a sentence with because because because is a conjunction'.lastIndexOf('because'));
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// 19.question
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console.log('You cannot end a sentence with because because because is a conjunction'.search('because'));
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// 20.question
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console.log(challenge.trim(challenge));
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// 21.question
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console.log(challenge.startsWith('30'));
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// 22.question
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console.log(challenge.endsWith('JavaScript'));
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// 23.question
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console.log(challenge.match(/a/g));
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// 24.question
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console.log('30 Days Of '.concat('JavaScript'));
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// 25.question
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let rep = challenge.repeat(2)
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console.log(rep);
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