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Absolute max branch #5180

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6d7a486
adding streams to find the absolute maximum in a practical way
rayanjunio May 25, 2024
6819b74
Merge branch 'TheAlgorithms:master' into absoluteMaxBranch
rayanjunio May 26, 2024
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15 changes: 5 additions & 10 deletions src/main/java/com/thealgorithms/maths/AbsoluteMax.java
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Original file line number Diff line number Diff line change
Expand Up @@ -11,16 +11,11 @@ private AbsoluteMax() {
* @return The absolute maximum value.
* @throws IllegalArgumentException If the input array is empty or null.
*/
public static int getMaxValue(int... numbers) {
if (numbers == null || numbers.length == 0) {
throw new IllegalArgumentException("Numbers array cannot be empty or null");
public static Optional<Integer> getMaxValue(List<Integer> numbers) {
if (numbers.isEmpty()) {
throw new IllegalArgumentException("Numbers array cannot be empty or null");
}
int absMax = numbers[0];
for (int i = 1; i < numbers.length; i++) {
if (Math.abs(numbers[i]) > Math.abs(absMax)) {
absMax = numbers[i];
}
}
return absMax;
return numbers.stream()
.max(Comparator.naturalOrder());
}
}
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