Is there a way in Java t开发者_如何转开发o create a string with a specified number of a specified character? In my case, I would need to create a string with ten spaces. My current code is:
(java 1.5) I have a need to build up a String, in 开发者_JAVA百科pieces.I\'m given a set of (sub)strings, each with a start and end point of where they belong in the final string.Was wondering if the
How can we re assign the value of a StringBuffer or StringBuilder Variable? StringBuffer sb=new StringBuffer(\"teststr\");
What is开发者_如何学运维 the difference between String and StringBuffer in Java? Is there a maximum size for String?String is used to manipulate character strings that cannot be changed (read-only an
I have a Vector that holds a number of objects. My code uses a loop to add objects to the Vector depending on certain conditions. My question is, when I add the object to the Vector, is the original o
This ques开发者_Python百科tion already has answers here: Closed 12 years ago. Possible Duplicate: Comparing StringBuffer content with equals
Java newbie here looking for some help. Here is the code in question: public void generateCodeTable(Node tree, StringBuffer buf) {
Strings are immutable, meaning, once they have been created they cannot be changed. So, does this mean that it would take more memory if you append things with += than if you create开发者_开发知识库d
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