?? filereader.java
字號:
package ex4_fast_fourier_transform;
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
public class Filereader {
int n=0;
String[] as;
public Filereader(String e) throws IOException{
BufferedReader br = new BufferedReader(new FileReader(e));
String s;
StringBuffer sb = new StringBuffer();
while ((s = br.readLine()) != null) {
sb.append(s + " ");
}
s = sb.toString().trim();
as = s.split("\\s+");
n = Integer.parseInt(as[0]);
}
public int length(){
return as.length;
}
public String[] getlist(){
return as;
}
public int getn(){
return n;
}
}
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