Text Item Series [2]--string vowel count

1. Requirements

Statistical vowel--enter a string that counts the number of vowels in the office. More complex points, the number of each vowel letter is counted.

2. Ideas

Input: A string of no more than 100 characters. For example: "Love Me Love My Dog".

Processing: The vowel letter is a/e/i/o/u Five, can be counted separately the quantity, the total sum can be.

The output is as follows:

Total number of vowels: 6
A number of times: 0
E Number: 3
I number of times: 0
o Number of times: 3
U Number: 0

3. Code

 PackageCom.myeclipse; Public classVowelcount {/**     * @paramargs*/     Public Static voidMain (string[] args) {//TODO auto-generated Method StubString str = "Love Me Love My Dog"; int[] counts =Getvowelcount (str); System.out.println ("Total number of vowels:" +counts[0]); System.out.println ("A number of times:" +counts[1]); System.out.println ("E-times:" +counts[2]); System.out.println ("I Times:" +counts[3]); System.out.println ("O Times:" +counts[4]); System.out.println ("U number:" +counts[5]); }    /*** Count Vowel occurrences *@paramStr No more than 100 characters *@return     */     Public Static int[] Getvowelcount (String str) {//creates an array that stores the total number of vowels and the number of occurrences of a/e/i/o/u, respectively .        int[] Vowecount =New int[6];  for(inti=0; I<str.length (); i++) {            CharTMP =Str.charat (i); Switch(TMP) { Case' A ': vowecount[1]++;Continue;  Case' E ': vowecount[2]++;Continue;  Case' I ': vowecount[3]++;Continue;  Case' O ': vowecount[4]++;Continue;  Case' U ': vowecount[5]++;Continue; }        }         for(intI=1; i<vowecount.length; i++) {vowecount[0] + =Vowecount[i]; }                returnVowecount; }}

count the number of vowel letters4. Summary

(1) The condition of switch can also be a char type. Of course, it can also be a byte,short,int type.

(2) after each judgment to continue the cycle, so should use continue, and can not use break.

Text Item Series [2]--string vowel count