6 debug questions for first round.
String processing like 1. reverse a string 2. judge whether two strings are permulation 3 find all permutation of a string

Question

6 debug questions for first round. 
String processing like 1. reverse a string 2. judge whether two strings are permulation 3 find all permutation of a string

Vivek · Accepted Answer

void reverseUtil(char s[]){
    int low = 0;
    int high = s.length()-1;
   while(low

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