Merge two strings letter by letter in Java?

Question

Given two strings, A and B, create a bigger string made of the first char of A, the first char of B, the second char of A, the second char of B, and so on. Any le

Answer 1

public String mixString(String a, String b) {
  String c="";
  String left="";
  int min;
  if(a.length()>b.length()) {
      min=b.length();
     left=a.substring(b.length(),a.length());
  }
  else {
      min=a.length();
      left=b.substring(a.length(),b.length());
  }

  for(int i=0;i