import java.io.*;
public class TestInput {
public static void main(String args[]){
File inputFile = new File("F:/java/TestInput.txt");
File outputFile = new File("F:/java/TestOutput.txt");
try{
FileInputStream in = new FileInputStream(inputFile);
FileOutputStream out = new FileOutputStream(outputFile);
}catch(Exception e){
System.out.println("Can Not Find File");
}
int c;
while((c=in.read())!=-1){ //请问这里以及下面的in和out都显示cannot resolved,我不是在上面 定义了in和out了吗?
out.write(c);
}
in.close();
out.close();
}
}
public class TestInput {
public static void main(String args[]){
File inputFile = new File("F:/java/TestInput.txt");
File outputFile = new File("F:/java/TestOutput.txt");
try{
FileInputStream in = new FileInputStream(inputFile);
FileOutputStream out = new FileOutputStream(outputFile);
}catch(Exception e){
System.out.println("Can Not Find File");
}
int c;
while((c=in.read())!=-1){ //请问这里以及下面的in和out都显示cannot resolved,我不是在上面 定义了in和out了吗?
out.write(c);
}
in.close();
out.close();
}
}
FileInputStream in;
FileOutputStream out;
try{
in = new FileInputStream(inputFile);
out = new FileOutputStream(outputFile);
}catch(Exception e){
System.out.println("Can Not Find File");
}
...
这样就行乐.