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java-script:reduce:group-people-by-age

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java-script:reduce:group-people-by-age [2023/08/07 20:42] odeftajava-script:reduce:group-people-by-age [2023/08/07 20:42] (current) odefta
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 ====== Using reduce to group people by age ====== ====== Using reduce to group people by age ======
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-;;;**reduce** is a method that applies a function against an accumulator and each element in the array (from left to right) to reduce it to a single value.;;; \\ \\  
  
 In this example, the accumulator starts as an empty object {}, and the function is applied to each person object in the people array. In this example, the accumulator starts as an empty object {}, and the function is applied to each person object in the people array.
java-script/reduce/group-people-by-age.1691430139.txt.gz · Last modified: 2023/08/07 20:42 by odefta