Java Utililty Methods String Char Count

System.out.println("C:" + c);
int n = 0;
for (char c1 : s.toCharArray()) {
    System.out.println("C1:" + c1);
    if (c1 == c) {
        n++;
        System.out.println("Ntres" + n);
    System.out.println("Nbis:" + n);
return n;

int count = 0;
int start = 0;
while ((start = s.indexOf(c, start) + 1) != 0)
    count++;
return count;

int count = 0;
if (s != null) {
    int i = s.indexOf(c);
    while (i >= 0) {
        count++;
        i = s.indexOf(c, i + 1);
return count;

int count = 0;
boolean skipChar = false;
for (int i = 0; i < end; i++) {
    if (sql.charAt(i) == '\'' && !skipChar) {
        count++;
        skipChar = false;
    } else if (sql.charAt(i) == '\\') {
        skipChar = true;
...

if (isNullOrNone(src)) {
    return 0;
int k = 0;
for (int i = 0; i < src.length(); i++) {
    if (src.charAt(i) == c) {
        k++;
return k;

char[] chars = str.toCharArray();
int count = 0;
for (char d : chars) {
    if (d == c) {
        count++;
return count;
...

if (str == null || str.isEmpty())
    return 0;
final int len = str.length();
int cnt = 0;
for (int i = 0; i < len; ++i) {
    if (c == str.charAt(i)) {
        ++cnt;
return cnt;

int count = 0;
for (char c : str.toCharArray()) {
    if (c == chr) {
        count++;
return count;

char[] ch = str.toCharArray();
int count = 0;
for (int i = 0; i < ch.length; ++i) {
    if (ch[i] == reg) {
        if (ch[i + 1] == reg) {
            ++i;
            continue;
        ++count;
return count;

int count = 0;
int increment = 1;
if (!forwards)
    increment = -1;
for (int i = pos; i >= 0 && i < string.length(); i += increment) {
    char c2 = string.charAt(i);
    if (c2 == c)
        count++;
...