Print the numbers between 30 to 3000.

Microsoft Interview Question Developer Program Engineers

看到一个题目比较有意思：

Print the numbers between 30 to 3000. 

CONSTRAINT: 
The numbers shouldnt contain digits either in incresing order or decreasing order. 

FOLLOWING NOT ALLOWED 
##123,234,345,1234,2345##increasing order, 
##32,21,321,432,3210 etc##decresing order. 

FOLLOWING ALLOWED: 
243,27,578,2344 etc., 
Now see who ll code ths....

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答案是：

String sortedNumbers = "123456789 9876543210";
        for (int i = 31; i <= 3000; i++) {
            String temp = "" + i;
            if (!sortedNumbers.contains(temp)) {
                System.out.println(temp);
            }
        }