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@drulabs
Last active August 7, 2018 13:03
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Find customer with minimum balance
// JAVA WAY - Who has minimum balance
Customer minBalanceCustomer = Collections.min(
customers, (o1, o2) -> (int) (o1.getBalance() - o2.getBalance())
);
// KOTLIN WAY - Who has minimum balance
val minBalanceCustomer = customers.minBy { it.balance }
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