Swap Two Numbers Problem Statement
Given two integers a
and b
, your task is to swap these numbers and output the swapped values.
Input:
The first line contains a single integer 't', representing the number of test cases.
Each subsequent line contains two space-separated integers, 'a' and 'b'.
Output:
For each test case, output the swapped values in a single line as 'b' followed by 'a'.
Example:
Input:
2
3 4
5 6
Output:
4 3
6 5
Constraints:
- 1 <= 't' <= 102
- -105 <= 'a', 'b' <= 105
- Time Limit: 1 sec
Note:
You do not need to print anything; it has already been taken care of. Just implement the specified function to return the results.
AnswerBot
10d
Swap two numbers 'a' and 'b' and output the swapped values.
Create a temporary variable to store one of the numbers before swapping
Swap the values of 'a' and 'b' using the temporary variable
Output the ...read more
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