问题描述
unsigned char data[9] = "tJQVfvcj";
uint64_t num = 1732462110473334785;
unsigned char concat[28];
sprintf(concat,"%s%" PRId64 "",data,num);
我想将其从File obraz = new File("C:\\Users\\ender\\Pictures\\logo.jpg");
转换成Image
。我该怎么办?
解决方法
您可以这样做:
try {
File obraz = new File("C:\\Users\\ender\\Pictures\\logo.jpg");
Image image = ImageIO.read(obraz);
} catch (IOException ex) {
ex.printStackTrace();
}
使用ImageIO帮助程序类。
,尝试一下:
Image img = null;
try {
img = ImageIO.read(new File("C:\\Users\\ender\\Pictures\\logo.jpg"));
}
catch (IOException e) {}