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    rsingh Posts: 1, Reputation: 1
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    #1

    Mar 3, 2016, 10:09 AM
    Why this inner loop is not working
    public static void main(String arg[])
    {
    Scanner sc=new Scanner(System.in);
    String st="";
    int t;
    t=sc.nextInt();
    int count=0;
    st=sc.nextLine().toLowerCase();
    int a=st.length()-1;
    for(int r=0;r<t;r++){

    count=0;

    for(int i=0;i<a;i++)
    {
    if(st.charAt(I)==st.charAt(I+1))
    count++;
    }
    System.out.println(count);


    }

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