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i am going to build a javascript logic uh to sum the similar keys from multiple objects uh so uh i am going to use the reduce method of javascript es6 so lets declare a list of objects first here i have created three objects of the cost here i have defined the value of each property and i want to sum this objects based on the each key so our expected results will be for apple we will get 10 15 and 12 and the summary will be our 37 and for banana 4 6 and 8 it will be 18. now we will write the function to some of these properties so lets start and now [Music] i am going to use this reduce method and there it is well accept two parameters and function will receive a and b two parameters and our initial value will be an empty object so we will describe our logics in now uh before before adding the to case we will make sure that our keys already exist in our objects so so if our [Music] and then we will [Applause] tell us the same property okay and after finishing the loop we will retur
