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2020-10-24 10:23:28 +00:00
parent a23bac99e8
commit 5d59a2e828
219 changed files with 13758 additions and 14582 deletions
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33
Maths/AbsoluteValue.java
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@@ -4,24 +4,23 @@ import java.util.Random;
public class AbsoluteValue {
public static void main(String[] args) {
Random random = new Random();
public static void main(String[] args) {
Random random = new Random();
/* test 1000 random numbers */
for (int i = 1; i <= 1000; ++i) {
int randomNumber = random.nextInt();
assert absVal(randomNumber) == Math.abs(randomNumber);
}
}
/**
* If value is less than zero, make value positive.
*
* @param value a number
* @return the absolute value of a number
*/
public static int absVal(int value) {
return value < 0 ? -value : value;
/* test 1000 random numbers */
for (int i = 1; i <= 1000; ++i) {
int randomNumber = random.nextInt();
assert absVal(randomNumber) == Math.abs(randomNumber);
}
}
/**
* If value is less than zero, make value positive.
*
* @param value a number
* @return the absolute value of a number
*/
public static int absVal(int value) {
return value < 0 ? -value : value;
}
}