length of dict js
// check length of dictionary
let dict = {a:1 , b:2 , c:3}
console.log(Object.keys(dict).length) // expected result : 3
length of dict js
// check length of dictionary
let dict = {a:1 , b:2 , c:3}
console.log(Object.keys(dict).length) // expected result : 3
js string length
let str = "foo";
console.log(str.length);
// 3
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