软件工程面试题(三十二)
1、java程序每天12点打印”hello”
public static void main(String[] args) {
Date date = new Date();
System.out.println(date.getHours());
while (true) {
while (date.getHours() == 12) {
if (date.getMinutes() == 0) {
if (date.getSeconds() == 0) {
System.out.println("hello world!");
}
}
}
}
}
2、编程题:读取一个文件在控制台打印出来
File file = new File("E:\\课件\\二期课件\\Java\\T09 src\\JRadioButtonDemo.java");
long file_length= file.length();
try {
//输入流
FileInputStream input = new FileInputStream(file);
byte b_data [] = new</