Functional Programming - Sum

Imperative Vs Functional


The addition (sum) function in a Functional programming context



Java - Stream Processing

  • From a collection of object that return an exit status
Integer errors = insertStreamListeners
                .mapToInt(s -> s.getExitStatus()>0?1:0)
  • Where myMao is map where the values are integers
Integer tot = myMap

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Imperative Vs Functional
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Functional programming (FP) defines standard operations on collections. It is a declarative paradigm that treats computation as the evaluation of mathematical functions. Most of the operations, you perform...

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