How to loop thru typescript Object type code example

Example 1: typescript for loop key value pai

for (let key in myDictionary) {
    let value = myDictionary[key];
    // Use `key` and `value`
}

Example 2: for in ts

for (let entry of someArray) {
  console.log(entry); // 1, "string", false
}

var numbers = [1, 2, 3];
for (var _i = 0; _i < numbers.length; _i++) {
  var num = numbers[_i];
  console.log(num);
}