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 TextView[] mPreNumbers = new TextView[]{

(TextView) findViewById(R.id.tv_pre1),

(TextView) findViewById(R.id.tv_pre2),

(TextView) findViewById(R.id.tv_pre3),

(TextView) findViewById(R.id.tv_pre4),

(TextView) findViewById(R.id.tv_pre5),

(TextView) findViewById(R.id.tv_pre6)

        };

HashSet<Integer> set = new HashSet<Integer>();

 

while (set.size() < 6) {

set.add((int) (Math.random() * 44) + 1);

}

Set sortedset = new TreeSet(set) ;

Object[] result = sortedset.toArray();

for (int i = 0; i < result.length ; i++) {

mPreNumbers[i].setText(result[i].toString());

System.out.println(result[i]);

}

 

 

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