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Alternative solution to the Playlist.java project #1

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Alternative solution to the Playlist.java project #1

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13 changes: 6 additions & 7 deletions 5-arrays-arraylists/Playlist.java
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Original file line number Diff line number Diff line change
Expand Up @@ -31,19 +31,18 @@ public static void main(String[] args) {
desertIslandPlaylist.remove("MF DOOM - Guinnesses");
desertIslandPlaylist.remove("Jean Grae - Threats");

// System.out.println(desertIslandPlaylist);
System.out.println(desertIslandPlaylist);

// swapping songs
int indexA = desertIslandPlaylist.indexOf("Buena Vista Social Club - Murmullo");
int indexB = desertIslandPlaylist.indexOf("A Tribe Called Quest - Electric Relaxation");

String tempA = "Buena Vista Social Club - Murmullo";
int indexA = desertIslandPlaylist.indexOf("A Tribe Called Quest - Electric Relaxation");
int indexB = desertIslandPlaylist.indexOf("Buena Vista Social Club - Murmullo");
String tempA = desertIslandPlaylist.get(indexA);

desertIslandPlaylist.set(indexA, "A Tribe Called Quest - Electric Relaxation");
desertIslandPlaylist.set(indexA, desertIslandPlaylist.get(indexB));
// System.out.println(desertIslandPlaylist);
desertIslandPlaylist.set(indexB, tempA);
System.out.println(desertIslandPlaylist);

}

}
}