Java Utililty Methods Char Count

List of utility methods to do Char Count

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Description

The list of methods to do Char Count are organized into topic(s).

Method

intcountChar(char charIn, String stingIn)
count Char 
int charCount = 0;
int charIndex = 0;
for (int i = 0; i < stingIn.length(); i++) {
    charIndex = stingIn.indexOf(charIn, i);
    if (charIndex != -1) {
        charCount++;
        i = charIndex + 1;
return charCount;
intcountChar(char[] line, char target_char)
count occurences of 'target_char' char 
char c;
int len = line.length;
int count = 0;
for (int i = 0; i < len; i++) {
    c = line[i];
    if (c == target_char)
        count++;
return count;
intcountChar(CharSequence chars, char c)
count Char 
int count = 0;
for (int i = 0; i < chars.length(); i++) {
    if (chars.charAt(i) == c)
        count++;
return count;
voidcountChar(final int[] locator, final char c)
count Char 
if (c == '\n') {
    locator[0]++;
    locator[1] = 1;
    return;
locator[1]++;
intcountChar(final String aString, final char aChar)
count Char 
if (aString == null) {
    return -1;
int wCount = 0;
int wMax = aString.length();
int wI = 0;
while (wI < wMax) {
    if (aString.charAt(wI) == aChar) {
...
intcountChar(final String host, final char charactor)
count char in host string 
int count = 0;
for (int i = 0; i < host.length(); i++) {
    if (host.charAt(i) == charactor) {
        count++;
return count;
intcountChar(int start_index, int end_index, StringBuffer txt, char c)
count Char 
int count = 0;
for (int i = start_index; i <= end_index; i++) {
    if (txt.charAt(i) == c) {
        count++;
return count;
intcountChar(String a_text, char a_character)
Count the number of a single character that occur in a string. 
int count = 0;
String text = a_text;
int pos = text.indexOf(a_character);
while (pos != -1) {
    count++;
    pos = text.indexOf(a_character, pos + 1);
return count;
...
intcountCharacter(final String sourceString, final char lookFor)
count Character 
if (sourceString == null) {
    return -1;
int count = 0;
for (int i = 0; i < sourceString.length(); i++) {
    final char c = sourceString.charAt(i);
    if (c == lookFor) {
        count++;
...
intcountCharacter(String content, char character)
Returns the number of occurrences of the given character in the given string. 
int count = 0;
for (char c : content.toCharArray()) {
    if (c == character) {
        count++;
return count;