Question

写一个java程序，创建一个元音字母set，计数显示输入文件中所有元音字母的数量总和 谢谢给位大大了

Answer 1

import java.util.*;
/**
*
* @author idle~
*/
public class A {

/** Creates a new instance of A */
public A() {
StringBuffer stringbuffer = new StringBuffer();
int i = (int)(Math.random()*20);
for(int j = 0; j < i;j++){
char c = (char)(Math.random()* 26 + 'A');
if(c != 'A' && c != 'O' && c != 'I' && c!= 'E' && c != 'U' )
stringbuffer.append(c);
}
System.out.println(stringbuffer.toString());
}

public static void main(String[] args) {
new A();
}

}

Answer 2

import java.util.*;
/**
*
* @author idle~
*/
public class A {

/** Creates a new instance of A */
public A() {
StringBuffer stringbuffer = new StringBuffer();
int i = (int)(Math.random()*20);
for(int j = 0; j < i;j++){
char c = (char)(Math.random()* 26 + 'A');
if(c != 'A' && c != 'O' && c != 'I' && c!= 'E' && c != 'U' )
stringbuffer.append(c);
}
System.out.println(stringbuffer.toString());
}

public static void main(String[] args) {
new A();
}

}

追问

这个不行哦 需要更给力的