Tag Archives: Berisi

Program JavaScript untuk Memeriksa apakah Array Berisi Nilai Tertentu

Contoh 1: Periksa Array Menggunakan include() // program to check if an array contains a specified value const array = [‘you’, ‘will’, ‘learn’, ‘javascript’]; const hasValue = array.includes(‘javascript’); // check the condition if(hasValue) { console.log(‘Array contains a value.’); } else { console.log(‘Array does not contain a value.’); } Keluaran Array contains a value. Pada program […]

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 […]