javascript count occurrences of letter in string
function count(str, find) {
return (str.split(find)).length - 1;
}
count("Good", "o"); // 2javascript count occurrences of letter in string
function count(str, find) {
return (str.split(find)).length - 1;
}
count("Good", "o"); // 2javascript Count the occurrences of a value in an array
const countOccurrences = (arr, val) => arr.reduce((a, v) => (v === val ? a + 1 : a), 0);
// Examples
countOccurrences([2, 1, 3, 3, 2, 3], 2); // 2
countOccurrences(['a', 'b', 'a', 'c', 'a', 'b'], 'a'); // 3Copyright © 2021 Codeinu
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