Answers for "java find all instances of substring in string"

find all possible substrings of a string java

for (int i = 0; i < A.length(); i++) {
    for (int j = i+1; j <= A.length(); j++) {
        System.out.println(A.substring(i,j));
    }
}

Posted by: Guest on April-12-2021

find number of occurrences of a substring in a string java

public static int count(String str, String target) {
    return (str.length() - str.replace(target, "").length()) / target.length();
}

Posted by: Guest on October-29-2020

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