1. Instructions Create a C++ program to find all permutations of the given string. Your program...

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1. Instructions Create a C++ program to find all permutations of the given string. Your program will take an input of a single string and output all possible unique permutations in order. You MUST use recursion in your implementation. 2. Input Files Input file will contain a single string There will be no uppercases, numbers, special characters, and spaces in the string Remove all and before processing any input lines Beware of empty lines or files Note: There's a chance that not all possible warnings are given. If you can think of an edge case, cover it in your code. 3. Output Files Output should contain all possible unique permutations of the given string Output should not contain any duplicate permutations Must be in alphabetical order. 4. Examples input1.txt xy input2.txt aaa output1.txt xy yx output2.txt aaa input3.txt abc output3.txt abc acb bac bea cab cba 1. Instructions Create a C++ program to find all permutations of the given string. Your program will take an input of a single string and output all possible unique permutations in order. You MUST use recursion in your implementation. 2. Input Files Input file will contain a single string There will be no uppercases, numbers, special characters, and spaces in the string Remove all and before processing any input lines Beware of empty lines or files Note: There's a chance that not all possible warnings are given. If you can think of an edge case, cover it in your code. 3. Output Files Output should contain all possible unique permutations of the given string Output should not contain any duplicate permutations Must be in alphabetical order. 4. Examples input1.txt xy input2.txt aaa output1.txt xy yx output2.txt aaa input3.txt abc output3.txt abc acb bac bea cab cba