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20 lines
503 B
Java
20 lines
503 B
Java
import java.math.BigDecimal;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.stream.Collectors;
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class Test {
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private static final String[] decimalStrings = {"1.1", "+1.25"};
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{
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Arrays.stream(decimalStrings).map(BigDecimal::new).reduce(BigDecimal::add).ifPresent(bd -> System.out.print("Sum is " + bd));
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}
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void foo(final ArrayList<Pair> points) {
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points.stream().filter(p -> p.x > 0).collect(Collectors.toCollection(ArrayList::new));
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}
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}
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class Pair {
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int x;
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} |