Answer Posted / milind s

Most of time in interview asked without using Build Function**

public String reverse(String arg)
{
String tmp = null;
if (arg.length() == 1)
{
return arg;
}
else
{
String lastChar = arg.substring(arg.length() - 1,
arg.length());
String remainingString = arg.substring(0,
arg.length() - 1);
tmp = lastChar + reverse(remainingString);
return tmp;
}
}

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