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Bubble Sort (Function Program)

The task is to complete bubble function which is used to implement Bubble Sort.

Input:
First line of the input denotes number of test cases 'T'. First line of the test case is the size of array and second line consists of array elements.


Output:
Sorted array in increasing order is displayed to the user.


Constraints:
1 <=T<= 50
1 <=N<= 1000
1 <=arr[i]<= 1000


Example:

Input:
2
5
4 1 3 9 7
10
10 9 8 7 6 5 4 3 2 1

Output:
1 3 4 7 9
1 2 3 4 5 6 7 8 9 10

**For More Examples Use Expected Output**


Contributor: Amit Khandelwal


					   
Result:
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