JavaScript (Basic) Certificate Questions with solution source code

Published: 16 June 2022
on channel: SUVANSH BADONI

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Question 1. Joined Logger

Question 2. Step Counter
you are provided with implementation of a simple counter object
const counter = (function counter(){
let value = 0;
return {
getValue: function(){
return value;
},
changeBy:function(k){
value += k;
},
}
})();
//Your task is to implement a function step Counter that:
takes a single parameter k
retrn a new obj representing a step counter with initial value of 0 with
three methods:
increment(): increments the current value by k
decrement(): decrement the current value by k
getvalue(): returns the current value

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