class Try{
public static void main
(String args
[]){ int[] collection = new int[6];
collection[0] = 8;
collection[1] = 2;
collection[2] = 4;
collection[3] = 2;
collection[4] = 21;
collection[5] = 3;
int[] result = new int[4];
int j;
for(int j = 0; j<4; j+++){
boolean exist = false;
int r, temp;
r = rnd.get( 5 );
//losowanie indeksu do tablicy collection[]
temp = collection[r];
}
for(int i = 0; i<6; i++)
{
//sprawdzanie czy tej wartosci juz nie ma w tablicy result
if(temp == result[i]){
exist = true;
break;
}
}
if(exist == false){
result[j] = temp;
}
}
}
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