I want to see the implementation code of java.lang.math.pow (), but I can"t click on it.
I want to see the implementation code of java.lang.math.pow (), but I can"t click on it.
the method labeled native can be implemented in C language. You can download the source code of jdk and search the C language part of the source code to find it. This part of the code cannot be viewed directly in IDE.
you can see
http://www.docjar.com/html/ap.
Math.pow is implemented through StrictMath.
public static double pow(double a, double b) {
return StrictMath.pow(a, b); // default impl. delegates to StrictMath
}
StrictMath.java
http://www.docjar.com/html/ap.
613 public static native double pow(double a, double b);
there is also an implementation of the corresponding java
http://developer.classpath.or.
for reference.
document
https://docs.oracle.com/javas.
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