Method minFlips

MinNumberOfFlips.java:27–47

(string S)

// C++ Code
int minFlips (string S)
{
    // your code here
     int flips=0;
        for(int i=0;i<S.length();i++)
        {
            if(i%2==0)
            {
                if(S[i]=='0') flips++;
            }
            
            else if(i%2!=0)
            {
                if(S[i]=='1') flips++;
            }
        }
        if(flips<S.length()-flips)
        return flips;
        else
        return S.length()-flips;
}