Program JavaScript untuk Memeriksa Apakah String Berisi Substring

Contoh 1: Periksa String dengan include() // program to check if a string contains a substring // take input const str = prompt(‘Enter a string:’); const checkString = prompt(‘Enter a string that you want to check:’); // check if string contains a substring if(str.includes(checkString)) { console.log(`The string contains ${checkString}`); } else { console.log(`The string does […]

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