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REDUCE - Coggle Diagram
REDUCE
CONCEPTS
calculate
sum
Integer:sum
to find
max
Integer:max
min
Integer:min
Map reduce pattern
mutable
accumulator pattern
deadend
for
parallelization
Lamda
BinaryOperator
extends
BiFunction
methods
minBy
maxBy
OPERATION
reduce
returns
value
takes initial value
reduce(overloaded)
no initial value
returns
optional
WHAT
TO
PRODUCE
SINGLE VALUE