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Count vowels in a string
//Rextester.Program.Main is the entry point for your code. Don't change it. //Compiler version 4.0.30319.17929 for Microsoft (R) .NET Framework 4.5 using System; using System.Collections.Generic; using System.Linq; using System.Text.RegularExpressions; namespace Rextester { public class Program { public static void Main(string[] args) { String str = "hello am here now ooo"; countVowels(str); } public static void countVowels(String st) { int vowelct=0; foreach(char ch in st.ToLower()) { if((ch>='A' && ch<='Z')||(ch>='a' && ch<='z')) if(ch=='a'||ch=='e'||ch=='i'||ch=='o'||ch=='u') vowelct++; if(ch=='A'||ch=='E'||ch=='I'||ch=='O'||ch=='U') vowelct++; } Console.Write("Vowels count " + vowelct); } } }
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