[Q#13432890][A#13433126] How to search a particular character from string and find how many times it occured

https://stackoverflow.com/q/13432890

Store the following sentence in String I would like to ask a user to provide a character as an input and then print the total number of occurrence of that character in the above sentence. Moreover if a user wants to search a particular phrase or character in string he/she should able to search it. Please tell me the simple way of beginners.

Answer

https://stackoverflow.com/a/13433126

APIzation

String s ="JAVA IS TOUGH LANGUAGE";
       char c ='A'; //character c is static...can be modified to accept user input
    int cnt =0;
    for(int i=0;i<s.length();i++)
        if(s.charAt(i)==c)
            cnt++;
    System.out.println("No of Occurences of character "+c+"is"+cnt);

package com.stackoverflow.api;

public class Human13433126 {

  public static int countCharOccurrences(String s, char c) {
    int count = 0;
    for (int i = 0; i < s.length(); i++) {
      if (s.charAt(i) == c) count++;
    }
    return count;
  }
}

package com.stackoverflow.api;

/**
 * How to search a particular character from string and find how many times it occured
 *
 * @author APIzator
 * @see <a href="https://stackoverflow.com/a/13433126">https://stackoverflow.com/a/13433126</a>
 */
public class APIzator13433126 {

  public static void searchCharacter(String s, char c) throws Exception {
    int cnt = 0;
    for (int i = 0; i < s.length(); i++) if (s.charAt(i) == c) cnt++;
    System.out.println("No of Occurences of character " + c + "is" + cnt);
  }
}