Amazon tag on lintcode problems
https://www.lintcode.com/problem/?tag=amazon
Amazon behavioral interview questions
https://interviewgenie.com/blog-1/interviewing-at-amazon-behavioral-interview-questions
https://www.lintcode.com/problem/?tag=amazon
https://interviewgenie.com/blog-1/interviewing-at-amazon-behavioral-interview-questions
short s = 5; s = s - 2;
error: incompatible types: possible lossy conversion from int to short s = s - 2; ^ 1 error
// why below line ok ? ask java compiler. s -= 2; s = (short)(s - 2);
in fact, c++ do the same things like Java do:
Automatic promotion of shot to int, but implicit the conversion.
error: incompatible types: possible lossy conversion from double to float float a = 5.6; ^ 1 error
double is the default type of floating point number in java language.
float a = 5.6f;
public class HelloWorld { public static void main(String[] args) { System.out.println("Hello World!"); } }
public static void main(String[] args) {}
javac HelloWorld.java
java HelloWorld
java HelloWorld.class
Error: Could not find or load main class HelloWorld.class
how many classes defined in java source, how many .class byte code files will be generated after compile via javac
public class HelloWorld { class HelloInternal { } } enum HelloEnum { } interface HelloInterface { }
javac HelloWorld.java
ls *.class HelloEnum.class HelloWorld$HelloInternal.class HelloInterface.class HelloWorld.class
class, interface, or enum expected
@font-face { font-family: 'lingoes'; src:url('file:///android_asset/fonts/lingoes.ttf') format('truetype'); font-weight: normal; font-style: normal; }
WebView wv = new WebView(context); wv.getSettings().setJavaScriptEnabled(true); wv.loadUrl("file:///android_asset/coca/coca_00001_the.html");
Issue you might see below error while trying to run embedded-redis for your testing on your macOS after you upgrade to Sonoma. java.la...