C#程序计算字符串中的元音
您需要同时检查元音和辅音，但不要忘记同时检查大写字母和小写字母。
要计算元音，请分别检查“aeiou”字符，即
if (myStr[i] == 'a' || myStr[i] == 'e' || myStr[i] == 'i' || myStr[i] == 'o' || myStr[i] == 'u' || myStr[i] == 'A' || myStr[i] == 'E' || myStr[i] == 'I' || myStr[i] == 'O' || myStr[i] == 'U') {
vowel_count++;
}示例
以下是用于计算字符串中元音数量的代码。
using System;
public class Demo {
public static void Main() {
string myStr;
int i, len, vowel_count, cons_count;
myStr = "Avengers";
vowel_count = 0;
cons_count = 0;
//查找长度
len = myStr.Length;
for(i=0; i<len; i++) {
if(myStr[i] =='a' || myStr[i]=='e' || myStr[i]=='i' || myStr[i]=='o' || myStr[i]=='u' || myStr[i]=='A' || myStr[i]=='E' || myStr[i]=='I' || myStr[i]=='O' || myStr[i]=='U') {
vowel_count++;
} else {
cons_count++;
}
}
Console.Write("\nVowels in the string: {0}\n", vowel_count);
}
}输出结果
Vowels in the string: 3
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