stringbuilder tag

4 questions

1 answers
411 views
0

How do I empty or clean the String Builder?

You are using StringBuilder in the loop and want to start with an empty StringBuilder and empty after x iterations.The functionality corresponding to the NET String Builder is not displayed. Only remo...

java stringbuilder

2 years ago

1 answers
83 views
0

I saw StringBuilder and StringBuffer, but I don't understand

I saw StringBuilder and StringBuffer, but I don't understand What is the difference between the two? Is there a difference in performance?

java stringbuilder stringbuffer

2 years ago

1 answers
178 views
0

What is the difference between using the StringBuilder class in Java's toString() method and using the string connection operator?

Which of the two toString() methods below is the better one?public String toString(){ return {a:+ a + , b: + b + , c: + c +};}public String toString(){ StringBuilder sb = new StringBuilder(100); retu...

stringbuilder java string performance concatenation

2 years ago

1 answers
112 views
0

How to empty or remove the contents of StringBuilder

I'm using StringBuilder in the repeat. And I'd like to repeat all the x's and empty the contents and write a new String Builder. On dotnet, StringBuilder.ClearJava supports delete but it seems too com...

java stringbuilder

2 years ago

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