Write a program in C to display all possible permutations of a given input string. If the string contains duplicate characters, you may have multiple repeated results. The input should be of the form "permute string" and the output should be a word per line.Here is a sample for the input "cat":catctaactatctactca

Permutations of given String - GeeksforGeeks

Ex 6.3, 11 - In how many ways can letters of PERMUTATIONS