The for in loop is used to iterate the properties of an object.
Syntax:
for(property in object){
//Block of statements
}
TypeScript for in loop example:
var person = {Fname:"Rajeev", Lname:"Johari", Age:40};
var perproperty;
for (perproperty in person) {
console.log(perproperty + ": " +
person[perproperty ]);
}
