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String abc[] = {"e","d","c","b","a","f","g","h","i","j","k",
"l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"};
int xyz[] = {5,4,3,2,1,26,25,24,23,22,21,20,19,18,17,16,15,14,13,12,11,10,9,8,7,6};
Map map = new TreeMap();
for(int i=0; i<xyz.length; i++){
map.put(xyz[i], abc[i]);
}
System.out.println(map);
String abc[] = {"e","d","c","b","a","f","g","h","i","j","k",
"l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"};
int xyz[] = {5,4,3,2,1,26,25,24,23,22,21,20,19,18,17,16,15,14,13,12,11,10,9,8,7,6};
Map map = new TreeMap();
for(int i=0; i<xyz.length; i++){
map.put(xyz[i], abc[i]);
}
System.out.println(map);
Collection co = map.values();
Object[] a = co.toArray();
System.out.println("0-----9");
for(int i=0; i<10; ++i)
System.out.print(a[i]);
System.out.println();
System.out.println("10----19");
for(int i=10; i<20; ++i)
System.out.print(a[i]);
System.out.println();