package classes;import java.io.*;class javaLine {
public static void main(String args[]) throws Exception{
int i = 0;
FileReader fr = new FileReader("javaLine.java");
BufferedReader br = new BufferedReader(fr);
while(br.readLine() != null){
i++;
}
System.out.println(i);
}
}
public static void main(String args[]) throws Exception{
int i = 0;
FileReader fr = new FileReader("javaLine.java");
BufferedReader br = new BufferedReader(fr);
while(br.readLine() != null){
i++;
}
System.out.println(i);
}
}
LineCount.exe
通过GOOGLE可以搜索到!
你就可以知道了!
如果代碼中間有很多空行的話怎麽算阿!------------------------------------------------------------------------
空行可以判断阿