java - 将 while 循环更改为 for 循环

Question

我正在尝试将此 while 循环更改为 for 循环，但我并没有取得太大进展。我是编程新手，如果这是一项微不足道的任务，我深表歉意。

while (read < fileBytes.length
       && (numRead = diStream.read(fileBytes, read, fileBytes.length - read)) >= 0)
{
    read = read + numRead;
}

Answer 1

尝试使用这个:

start_value = //....
for (read = start_value; read < fileBytes.length 
        && (numRead = diStream.read(fileBytes, read, fileBytes.length - read)) >= 0; 
        read += numRead) {

    //Your actions

}