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public static void main(String[] args)

{

System.out.println("请输入英语片段,以';'结束:");

Scanner scanner = new Scanner(System.in);

String str = "";

int dc = 0;

int zc = 0;

int jc = 0;

while(scanner.hasNext())

{

str = scanner.next();

zc += str.length();

dc++;

System.out.println(str);

if (str.contains("."))

{

jc += 1;

}

if (str.contains(";"))

{

break;

}

}

// scanner.

System.out.println("单词个数为62616964757a686964616fe78988e69d8331333366306433:" + dc);

System.out.println("字母数为：" + (zc - 1));

System.out.println("句数为:" + jc);

}

扩展资料：

import java.io.*;

public class test

{ public static void main(String[] args) throws IOException

{ System.out.print("请输入一串字母:");

BufferedReader br=new BufferedReader(new InputStreamReader(System.in))；

String str=br.readLine();

int char1=0,letter=0,sentence=0;

for(int i=0;i

{

char ch = str.charAt(i);

if(ch!=' ')

{ char1++;

}

if(ch==' '||ch=='/n')

{ //有空格,加一单词

if(i!=0&&str.charAt(i-1)!=' ')

letter++;

}

if(ch=='?'||ch=='!'||ch=='.')

{           sentence++;

}

}

System.out.println("字符数："+char1);

System.out.println("单词个数:"+letter);

System.out.println("句子数:"+sentence)；

}

}

import java.io.*;

public class test

{ public static void main(String[] args) throws IOException

{ System.out.print("请输入一串字母:");

BufferedReader br=new BufferedReader(new InputStreamReader(System.in));

String str=br.readLine();

int char1=0,letter=0,sentence=0;

for(int i=0;i

{

char ch = str.charAt(i);

if(ch!=' ')

{ char1++;

}

if(ch==' '||ch=='/n')

{ //有空格,加一单词

if(i!=0&&str.charAt(i-1)!=' ')

letter++;

}

if(ch=='?'||ch=='!'||ch=='.')

{           sentence++;

}

｝

System.out.println("字符数："+char1);

System.out.println("单词个数:"+letter);

System.out.println("句子数:"+sentence);

}

}