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这是我的 Xcode 和 iOS 代码:
NSLog(@"EAN-8: %d", finalNumber);
我如何在 Java 上做同样的事情,让它出现在 LogCat 中?
谢谢。
Log.d("MyApplication", String.format("EAN-8: %d", finalNumber));
第一个参数称为标签,如果需要,您可以使用它来过滤 Logcat 输出。有关更多信息/日志严重性,请参阅文档。