Occurrences of substring in a string

Question

Why is the following algorithm not halting for me? (str is the string I am searching in, findStr is the string I am trying to find)

String str = \"helloslkhe         


        

Answer 1

This below method show how many time substring repeat on ur whole string. Hope use full to you:-

    String searchPattern="aaa"; // search string
    String str="aaaaaababaaaaaa"; // whole string
    int searchLength = searchPattern.length(); 
    int totalLength = str.length(); 
    int k = 0;
    for (int i = 0; i < totalLength - searchLength + 1; i++) {
        String subStr = str.substring(i, searchLength + i);
        if (subStr.equals(searchPattern)) {
           k++;
        }

    }