随机产生100个小写英文统计原音个数

char[] upperChar = new char[26];
		int yuanYinCount = 0;
		for (int i = 97; i < 123; i++) {
			// 用ascii码赋值,大写的asscii值是65-90 小写是97-122,比下面的方法起要简洁
			// char[] chs = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J',
			// 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V',
			// 'W', 'X', 'Y', 'Z' };
			upperChar[i - 97] = (char) i;
		}
		for (int i = 0; i < 100; i++) {
			int random = (int) (Math.random() * 26);
			char myChar = upperChar[random];
			// 打印字符
			System.out.print(myChar);
			if (myChar == ('a') || myChar == ('e') || myChar == ('i')
					|| myChar == ('o') || myChar == ('u')) {
				yuanYinCount++;
			}
		}
		System.out.println("\n\r元音字母个数有：" + yuanYinCount);
 

 

方法2：
 int yuanYinCount = 0;
		for (int i = 0; i < 100; i++) {
			int random = (int) (Math.random() * 26 + 97);
			char myChar = (char) random;
			// 打印字符
			System.out.print(myChar);
			if (myChar == ('a') || myChar == ('e') || myChar == ('i')
					|| myChar == ('o') || myChar == ('u')) {
				yuanYinCount++;
			}
		}
		System.out.println("\n\r元音字母个数有：" + yuanYinCount);