1. the first appearance of daylight in the morning; daybreak; sunrise. 2. the beginning or rise of anything; advent: the dawn of civilization. v.i. 3. to begin to grow light in the morning: The day dawned cloudless.
The Java Native Interface (JNI) is a native programming interface that is part of the Java Software Development Kit (SDK). JNI lets Java code use code and code libraries written in other languages, such as C and C++.The Invocation API, which is part of JNI, can be used to embed a Java virtual machine (JVM) into native applications, thereby allowing programmers to call Java code from within native code.his tutorial will walk you through the steps of using the Java Native Interface. You'll learn how to call native C/C++ code from within a Java application and how to call Java code from within a native C/C++ application.
Individual computers often use different machine languages, so if you compiled a Java program to a single machine language, the compiled program would not be able to run on multiple machines. To solve this problem, the Java Virtual Machine is a simulated machine which has multiple implementations for each computers.Once Java code is compiled into JVM bytecode, the bytecode then runs according to the JVM. The JVM then passes the actual processing work to the processor in its own language.ndividual computers often use different machine languages, so if you compiled a Java program to a single machine language, the compiled program would not be able to run on multiple machines. To solve this problem, the Java Virtual Machine is a simulated machine which has multiple implementations for each computers.