Question: Implemetations for methods...................... ASAP /** * Returns the maximum number of complete revolutions equivalent to * a number of degrees not greater than the given
Implemetations for methods...................... ASAP
/**
* Returns the maximum number of complete revolutions equivalent to
* a number of degrees not greater than the given number of degrees
* (there are 360 degrees in one revolution). For example:
*
*
* numRevolutions(0) returns 0
* numRevolutions(1) returns 0
* numRevolutions(360) returns 1
* numRevolutions(719) returns 1
* numRevolutions(720) returns 2
* numRevolutions(800) returns 2
*
*
* @param degrees a number of degrees not less than zero
* @return the maximum number of complete revolutions not greater than
* the given number of degrees
*/
public static long numRevolutions(long degrees) {
}
/**
* Returns the number of degrees on a circle that is equivalent to the
* given number of degrees. The returned value is always between 0
* and 359 degrees, inclusive. For example:
*
*
* fixAngle(0) returns 0
* fixAngle(1) returns 1
* fixAngle(359) returns 359
* fixAngle(360) returns 0
* fixAngle(700) returns 340
* fixAngle(720) returns 0
* fixAngle(725) returns 5
*
*
* @param degrees a number of degrees not less than zero
* @return the number of degrees on a circle that is equivalent to the
* given number of degrees
*/
public static int fixAngle(long degrees) {
}
/**
* Returns the mathematical average of 3 values.
*
* @param a a value
* @param b a value
* @param c a value
* @return the average of a, b, and c
*/
public static double avg(int a, int b, int c) {
}
/**
* Returns true if {@code x} is even and false otherwise.
*
* @param x a value
* @return true if x is even and false otherwise
*/
public static boolean isEven(int x) {
}
/**
* Returns true if {@code units} is not a valid unit for
* a temperature and false otherwise. A valid unit
* is either the string {@code "C"} (for degrees Celcius)
* or the string {@code "F"} (for degrees Fahrenheit).
*
* @param units a string
* @return true if units is not a valid unit for
* a temperature and false otherwise
*/
public static boolean badUnits(String units) {
}
/**
* Returns true if {@code x} is between the values
* {@code lo} and {@code hi}. Returns {@code false}
* if {@code x} is equal to {@code lo} or {@code hi}.
*
* @param x a value
* @param lo a value
* @param hi a value
* @return true if {@code x} is between the values
* {@code lo} and {@code hi}
*/
public static boolean isInRange(double x, double lo, double hi) {
}
/**
* Increments the given counter if the value of the counter
* is even.
*
*
* Decrements the given counter if the value of the counter
* is odd.
*
*
* Increments the given counter two times if the value of the counter
* is zero.
*
* @param c a counter
*/
public static void twiddle(HiddenCounter c) {
}
/**
* Swaps the first and last elements of a list. For example if
* {@code t} is the list {@code ["a", "b", "c"]} then swapping the
* first and last elements causes {@code t} to become the list
* {@code ["c", "b", "a"]}.
*
* @param t a list of strings
*/
public static void swapFirstAndLast(List
}
/**
* Returns the number of short words in the given list of strings.
* A short word is a string whose length is less than or equal to 2.
* This method does not modify the list {@code t}.
*
* @param t a list of strings
* @return the number of short words in the given list of strings
*/
public static int numShortWords(List
}
}
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