java print quotes

String regexp = "\";String str = "' Good '";System.out.println ("Pre-replacement:" + str);str = Str.replaceall (regexp, "\" ");Note that this must be written in str = Str.replaceall (regexp, "\");cannot be written as Str.replaceall (RegExp, "\");

I study in the school is C, C + +, C #, internship when the company is used in Java, and then self-study of Java. In the words of my leader, "C + + to Java a few days time is enough." Recently, in learning the depth learning algorithm and natural

Java applications can be defined as collections of objects that communicate by invoking their own methods. Let's look specifically at what the class, object, method, entity variable means. Object: Object has state and behavior. For example: A dog

Address of this articleShare an Outline:1. Java program features1.1 Basic syntax1.2 Character creation1.3 Variables1.4 Java Array1.5 Java Enumeration1.6 java modifier2. Java object-oriented2.1 Java Classes and objectsSome points of attention in

The Java language provides the wrapper class character class for the built-in data type CharThe character class provides a series of methods to manipulate characters. You can create a character class object using character's construction methodNew

Java Basic SyntaxA Java program can be thought of as a collection of a series of objects that work together by invoking each other's methods. The following is a brief introduction to the concepts of classes, objects, methods, and instance variables.

A twinkle twinkle sparkling, all over the sky are small stars, hanging in the sky to put light, like many small eyes. Don't ask me why I like this song, I will not tell you because someone used the harmonica to listen to me.I. Python learning

  7.1 stringClass7.2StringbufferClass 7.1 stringClassObjects of the string class cannot be changed once they are created.String constant. In the previous program, we have used the String constant multiple times.For example, "input a integer data/N"

Python's object allocation is similar to Java's. It's completely different from Ruby's (Ruby will allocate the object chain in advance),Python's garbage collection mechanism is too low-end, but only in the 90 's Java, with reference counting method

Original: http://topic.csdn.net/u/20090519/18/7b8cf7ef-bc06-4d26-8a2c-692eb0562231_2.html   Author: zangxt The string class is a very important class in Java. Here we will summarize the special features of this class. The following documents are