/Java/Java, how to find the most repeated character

Java, how to find the most repeated character

private static String findMaxChar(String str) {
    char[] array = str.toCharArray();
    Set<Character> maxChars = new LinkedHashSet<Character>();

    int maxCount = 1;
    maxChars.add(array[0]);

    for(int i = 0, j = 0; i < str.length() - 1; i = j){
        int count = 1;
        while (++j < str.length() && array[i] == array[j]) {
            count++;
        }
        if (count > maxCount) {
            maxCount = count;
            maxChars.clear();
            maxChars.add(array[i]);
        } else if (count == maxCount) {
            maxChars.add(array[i]);
        }
    }

    return (maxChars + " = " + maxCount);
}

-1

Source: stackoverflow.com

Similar codes

1 vote351 views2 answers
Java join list of strings
Java
1 vote400 views1 answer
Android dependency 'androidx.core:core' has different version for the compile (1.0.2) and runtime (1.1.0) classpath. You should manually set the same version via DependencyResolution
Java
5 votes406 views1 answer
Could not initialize class org.codehaus.groovy.vmplugin.VMPluginFactory
Java
0 vote380 views1 answer
Jsonpath xpath java
Java
0 vote349 views1 answer
Print values of bst java
Java
4 votes359 views2 answers
Array to set java
Java
26 votes340 views6 answers
String builder vs string buffer
Java
1 vote314 views1 answer
Java algorithm for drawing a line
Java
2 votes357 views2 answers
Apt install java 11
Java
0 vote338 views1 answer
Turning a sentence to an array java
Java