Can i get some help modifying this java code. thanks
public class Note {
/** Static Constants */
public static final int DEFAULT_INTENSITY = 50;
public static final int REST_PITCH = 128; // First illegal pitch, used for rests.
private static final int PITCHES_PER_OCTAVE = 12;
private static final String[] NOTE_LETTERS = {"c","c#","d","d#","e","f","f#","g","g#","a","a#","b"};
private static final double MIN_DURATION = 1.0/64, // One sixty-fourth
MAX_DURATION = 8.0; // Eight whole notes
/** Fields (Immutable) */
private final String pitch;
private final int midiValue;
private final double duration;
/**
* Instantiates a new note based on a string denoting note letter and octave.
*
* @param pitch the pitch (e.g. "f6")
* @param duration the duration
* @throws NullPointerException if pitch is null
* @throws IllegalArgumentException if:
* 1. The pitch parameter is malformed or out of range.
* 2. The duration parameter is out of range.
*/
public Note(String pitch, double duration) {
// TODO
// Recommended: First implement toMidi(String).
}
/**
* Instantiates a new note based on MIDI value.
*
* @param midiValue the MIDI value (e.g. 68)
* @param duration the duration
* @throws IllegalArgumentException if:
* 1. The MIDI pitch parameter is out of range.
* 2. The duration parameter is out of range.
*/
public Note(int midiValue, double duration) {
// TODO
// Recommended: First implement toPitch(int).
}
/**
* Instantiates a new note from a String matching the format of Note's toString() method.
*
* @param note the string representation
*
* @throws IndexOutOfBoundsException if parameter isn't in correct format
* @throws NumberFormatException if duration representation cannot be parsed as double
* @throws IllegalArgumentException if the elements in the format are not permitted.
*/
public Note(String note) {
this(note.split(" x ")[0], Double.parseDouble(note.split(" x ")[1]));
}
/**
* Converts a pitch string to a MIDI value.
* The pitch "rest" should return {@link #REST_PITCH}.
*
* @param pitch the pitch to convert
* @throws NullPointerException if pitch is null
* @throws IllegalArgumentException is the String is not a legal pitch
* @return the MIDI value
*/
public static int toMidi(String pitch) {
// TODO
return -1;
}
/**
* Converts a MIDI value to a pitch string.
* The MIDI value 128 should return "rest".
*
* @param midiValue the MIDI value to convert
* @throws IllegalArgumentException if the MIDI value is outside of legal range
* @return the pitch string
*/
public static String toPitch(int midiValue) {
// TODO
return null;
}
/**
* Gets the pitch string of this note.
*
* @return the pitch
*/
public String getPitch() { return pitch; }
/**
* Gets the MIDI value of this note.
*
* @return the MIDI value
*/
public int getMidiPitch() { return midiValue; }
/**
* Gets the duration of this note.
*
* @return the duration
*/
public double getDuration() { return duration; }
/**
* Returns a new note with the same pitch, but with its duration multiplied by the parameter.
*
* @param factor the amount to scale by
* @throws IllegalArgumentException if resultant duration is outside of valid range
* @return the stretched note
*/
public Note stretch(double factor) {
// TODO
return null;
}
/**
* Returns a (new) note with the same duration, but transposed by the given interval.
*
* @param interval the interval to transpose by
* @throws IllegalArgumentException if note is transposed beyond valid bounds [c0, g10]
* @return the transposed note
*/
public Note transpose(int interval) {
// TODO
return null;
}
/**
* Returns a string representation of this Note.
* It should follow the format found in songs/InMyLife.song, namely:
* For a Note with pitch "g#4" and duration 1.0625 -> "g#4 x 1.0625"
* NB1: Identical spacing and format are important!
* NB2: For a "rest" note, the same format must be used (including duration).
*
* @return the string representation
*/
@Override
public String toString() {
// TODO
return null;
}
/* (non-Javadoc)
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
public boolean equals(Object o) {
// TODO: Return equal if the argument is a Note and the midiValue and duration are equal
return false;
}
@Override
public int hashCode() {
// TODO: Compute hash using pieces. (Don't take hash code of strings.)
return -1;
}
}
Homework Solution: Can i get some help modifying this java code. thanks…
Can i procure some succor modifying this java jurisprudence. thanks
public systematize Voicelessness {
/** Static Constants */
public static definite int DEFAULT_INTENSITY = 50;
public static definite int REST_PITCH = 128; // First illicit cast, used restraint rests.
private static definite int PITCHES_PER_OCTAVE = 12;
private static definite String[] NOTE_LETTERS = {“c”,”c#”,”d”,”d#”,”e”,”f”,”f#”,”g”,”g#”,”a”,”a#”,”b”};
private static definite enfold MIN_DURATION = 1.0/64, // One sixty-fourth
MAX_DURATION = 8.0; // Eight entire voicelessnesss
/** Fields (Immutable) */
private definite String cast;
private definite int midiValue;
private definite enfold space;
/**
* Instantiates a upstart voicelessness inveterate on a string denoting voicelessness communication and octave.
*
* @param cast the cast (e.g. “f6″)
* @param space the space
* @throws NullPointerException if cast is null
* @throws IllicitArgumentException if:
* 1. The cast parameter is malformed or quenched of stroll.
* 2. The space parameter is quenched of stroll.
*/
public Voicelessness(String cast, enfold space) {
// TODO
// Recommended: First utensil toMidi(String).
}
/**
* Instantiates a upstart voicelessness inveterate on MIDI appraise.
*
* @param midiAppraise the MIDI appraise (e.g. 68)
* @param space the space
* @throws IllicitArgumentException if:
* 1. The MIDI cast parameter is quenched of stroll.
* 2. The space parameter is quenched of stroll.
*/
public Voicelessness(int midiValue, enfold space) {
// TODO
// Recommended: First utensil toPitch(int).
}
/**
* Instantiates a upstart voicelessness from a String matching the restraintmat of Voicelessness’s toString() mode.
*
* @param voicelessness the string fidelity
*
* @throws IndexOutOfBoundsException if parameter isn’t in punish restraintmat
* @throws NumberFormatException if space fidelity canreferable attributable be parsed as enfold
* @throws IllicitArgumentException if the elements in the restraintmat are referable attributable attributable attributable liberal.
*/
public Voicelessness(String voicelessness) {
this(note.split(” x “)[0], Enfold.parseDouble(note.split(” x “)[1]));
}
/**
* Converts a cast string to a MIDI appraise.
* The cast “rest” should come-back {@link #REST_PITCH}.
*
* @param cast the cast to convert
* @throws NullPointerException if cast is null
* @throws IllicitArgumentException is the String is referable attributable attributable attributable a legitimate cast
* @come-back the MIDI appraise
*/
public static int toMidi(String cast) {
// TODO
come-back -1;
}
/**
* Converts a MIDI appraise to a cast string.
* The MIDI appraise 128 should come-back “rest”.
*
* @param midiAppraise the MIDI appraise to convert
* @throws IllicitArgumentException if the MIDI appraise is quenchedside of legitimate stroll
* @come-back the cast string
*/
public static String toPitch(int midiValue) {
// TODO
come-back null;
}
/**
* Procures the cast string of this voicelessness.
*
* @come-back the cast
*/
public String procurePitch() { come-back cast; }
/**
* Procures the MIDI appraise of this voicelessness.
*
* @come-back the MIDI appraise
*/
public int procureMidiPitch() { come-back midiValue; }
/**
* Procures the space of this voicelessness.
*
* @come-back the space
*/
public enfold procureDuration() { come-back space; }
/**
* Come-backs a upstart voicelessness with the similar cast, save with its space multigenous by the parameter.
*
* @param constituent the total to layer by
* @throws IllicitArgumentException if inferior space is quenchedside of powerful stroll
* @come-back the close voicelessness
*/
public Voicelessness reach(enfold constituent) {
// TODO
come-back null;
}
/**
* Come-backs a (new) voicelessness with the similar space, save interchanged by the fond meantime.
*
* @param meantime the meantime to interchange by
* @throws IllicitArgumentException if voicelessness is interchanged past powerful purlieus [c0, g10]
* @come-back the interchanged voicelessness
*/
public Voicelessness interchange(int meantime) {
// TODO
come-back null;
}
/**
* Come-backs a string fidelity of this Voicelessness.
* It should ensue the restraintmat endow in dittys/InMyLife.song, namely:
* Restraint a Voicelessness with cast “g#4” and space 1.0625 -> “g#4 x 1.0625”
* NB1: Identical spacing and restraintmat are important!
* NB2: Restraint a “rest” voicelessness, the similar restraintmat must be used (including space).
*
* @come-back the string fidelity
*/
@Override
public String toString() {
// TODO
come-back null;
}
/* (non-Javadoc)
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
public boolean correspondents(Object o) {
// TODO: Come-back correspondent if the topic is a Voicelessness and the midiAppraise and space are correspondent
come-back false;
}
@Override
public int hashCode() {
// TODO: Compute hash using pieces. (Don’t procure hash jurisprudence of strings.)
come-back -1;
}
}
Expert Solution
1. deep() mode missing in Voicelessness Systematize.
public static vacant deep(String[] args)
{
}
2. Initializations are missing
private definite String cast = “F#”;
private definite int midiAppraise = 42;
private definite enfold space = 0.02;
public systematize Voicelessness {
public static vacant deep(String[] args)
{
// This is deep mode.
}
/** Static Constants */
public static definite int DEFAULT_INTENSITY = 50;
public static definite int REST_PITCH = 128; // First illicit cast, used restraint rests.
private static definite int PITCHES_PER_OCTAVE = 12;
private static definite String[] NOTE_LETTERS = {“c”,”c#”,”d”,”d#”,”e”,”f”,”f#”,”g”,”g#”,”a”,”a#”,”b”};
private static definite enfold MIN_DURATION = 1.0/64, // One sixty-fourth
MAX_DURATION = 8.0; // Eight entire voicelessnesss
/** Fields (Immutable) */
private definite String cast = “F#”;
private definite int midiAppraise = 42;
private definite enfold space = 0.02;
/**
* Instantiates a upstart voicelessness inveterate on a string denoting voicelessness communication and octave.
*
* @param cast the cast (e.g. “f6″)
* @param space the space
* @throws NullPointerException if cast is null
* @throws IllicitArgumentException if:
* 1. The cast parameter is malformed or quenched of stroll.
* 2. The space parameter is quenched of stroll.
*/
public Voicelessness(String cast, enfold space) {
// TODO
// Recommended: First utensil toMidi(String).
}
/**
* Instantiates a upstart voicelessness inveterate on MIDI appraise.
*
* @param midiAppraise the MIDI appraise (e.g. 68)
* @param space the space
* @throws IllicitArgumentException if:
* 1. The MIDI cast parameter is quenched of stroll.
* 2. The space parameter is quenched of stroll.
*/
public Voicelessness(int midiValue, enfold space) {
// TODO
// Recommended: First utensil toPitch(int).
}
/**
* Instantiates a upstart voicelessness from a String matching the restraintmat of Voicelessness’s toString() mode.
*
* @param voicelessness the string fidelity
*
* @throws IndexOutOfBoundsException if parameter isn’t in punish restraintmat
* @throws NumberFormatException if space fidelity canreferable attributable be parsed as enfold
* @throws IllicitArgumentException if the elements in the restraintmat are referable attributable attributable attributable liberal.
*/
public Voicelessness(String voicelessness) {
this(note.split(” x “)[0], Enfold.parseDouble(note.split(” x “)[1]));
}
/**
* Converts a cast string to a MIDI appraise.
* The cast “rest” should come-back {@link #REST_PITCH}.
*
* @param cast the cast to convert
* @throws NullPointerException if cast is null
* @throws IllicitArgumentException is the String is referable attributable attributable attributable a legitimate cast
* @come-back the MIDI appraise
*/
public static int toMidi(String cast) {
// TODO
come-back -1;
}
/**
* Converts a MIDI appraise to a cast string.
* The MIDI appraise 128 should come-back “rest”.
*
* @param midiAppraise the MIDI appraise to convert
* @throws IllicitArgumentException if the MIDI appraise is quenchedside of legitimate stroll
* @come-back the cast string
*/
public static String toPitch(int midiValue) {
// TODO
come-back null;
}
/**
* Procures the cast string of this voicelessness.
*
* @come-back the cast
*/
public String procurePitch() { come-back cast; }
/**
* Procures the MIDI appraise of this voicelessness.
*
* @come-back the MIDI appraise
*/
public int procureMidiPitch() { come-back midiValue; }
/**
* Procures the space of this voicelessness.
*
* @come-back the space
*/
public enfold procureDuration() { come-back space; }
/**
* Come-backs a upstart voicelessness with the similar cast, save with its space multigenous by the parameter.
*
* @param constituent the total to layer by
* @throws IllicitArgumentException if inferior space is quenchedside of powerful stroll
* @come-back the close voicelessness
*/
public Voicelessness reach(enfold constituent) {
// TODO
come-back null;
}
/**
* Come-backs a (new) voicelessness with the similar space, save interchanged by the fond meantime.
*
* @param meantime the meantime to interchange by
* @throws IllicitArgumentException if voicelessness is interchanged past powerful purlieus [c0, g10]
* @come-back the interchanged voicelessness
*/
public Voicelessness interchange(int meantime) {
// TODO
come-back null;
}
/**
* Come-backs a string fidelity of this Voicelessness.
* It should ensue the restraintmat endow in dittys/InMyLife.song, namely:
* Restraint a Voicelessness with cast “g#4” and space 1.0625 -> “g#4 x 1.0625”
* NB1: Identical spacing and restraintmat are important!
* NB2: Restraint a “rest” voicelessness, the similar restraintmat must be used (including space).
*
* @come-back the string fidelity
*/
@Override
public String toString() {
// TODO
come-back null;
}
/* (non-Javadoc)
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
public boolean correspondents(Object o) {
// TODO: Come-back correspondent if the topic is a Voicelessness and the midiAppraise and space are correspondent
come-back false;
}
@Override
public int hashCode() {
// TODO: Compute hash using pieces. (Don’t procure hash jurisprudence of strings.)
come-back -1;
}
}