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....

-

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);
}
}

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