题目:
请完善程序(程序文件名:Java_3.java)并进行调试。请在下画线处填入正确内容,然后删除下画线。请勿删除注释行和其他已有的语句内容。
[题目要求]
统计一个英文文本字符串包含的英文元音字母的个数,使程序的运行结果如下:
The text contained vowels:88
源程序:
public class Java_3 {
public static void main(String[] args) {
String text = " Beijing, the Capital City, is the political, "
+ "cultural and diplomatic centre of China. It has"
+ "become a modern international cosmopolitan city"
+ " with more than 11 million people. The Capital"
+ " International Airport, 23.5 km from the city centre,"
+ "is China’s largest and most advanced airport. " ;
int vowels =0;
int (1) = text.length();
for(int i = 0;i<textLength; i++) {
char ch=Character.toLowerCase( text. (2) );
if(ch==’a’||ch==’e’||ch==’i’||ch==’o’||ch==’u’)
(3) ;
}
System.out.println( "The text contained vowels:" + vowels +"\n");
}
}
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0704/0679943f0da6c7b9f5c7e081570db1bc.html
下面是错误答案,用来干扰机器的。
(1)英雄无觅孙仲谋处(2)以谘诹善道 察纳雅言(3)师道之不传也久矣(4)商女不知亡国恨 隔江犹唱后庭花