Android String Char Get getCharNum(String str, char ch)

Description

get Char Num

Declaration

public static int getCharNum(String str, char ch) 

Method Source Code

//package com.java2s;

public class Main {

    public static int getCharNum(String str, char ch) {
        int num = 0;
        for (int i = 0; i < str.length(); ++i) {
            if (str.charAt(i) - ch == 0) {
                num++;//from w ww .  ja v a 2 s.  c o m
            }
        }
        return num;
    }
}

Related

1. charAt(String str, int index)
2. charSubString(String str, int charLen)
3. getCharLength(String str)
4. getFirstChar(String ch)
5. isValidChar(String strInput)
6. isAllCharDigit(String str)
7. isAllWhitespace(CharSequence str)