Function as a return value in Java
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BiFunction<Integer, Integer, Integer> MakeSum() {
return (a, b) -> a + b;
}
BiFunction sumFunc = MakeSum();
int sum = (int) sumFunc.apply(5, 8);
//sum is 13
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BiFunction<Integer, Integer, Integer> MakeSum() {
return (a, b) -> a + b;
}
BiFunction sumFunc = MakeSum();
int sum = (int) sumFunc.apply(5, 8);
//sum is 13