StringBuilder to String
In this chapter you will learn:
Convert portion of a StringBuilder to String
CharSequence subSequence(int start, int end)
Returns a subsequence of this sequence.String substring(int start)
Returns a subsequence of characters currently contained in this character sequence.String substring(int start, int end)
Returns a subsequence of characters currently contained in this sequence.
public class Main {
public static void main(String[] argv) {
StringBuilder sb = new StringBuilder();
sb.append("java2s.com");
//from j a v a2s .co m
System.out.println(sb.substring(3));
}
}
The output:
Convert StringBuilder to String
String toString()
Returns a string representing the data in this sequence.
public class Main {
public static void main(String[] argv) {
StringBuilder sb = new StringBuilder();
sb.append("java2s.com");
//from ja v a2 s . c o m
System.out.println(sb.toString());
}
}
The output:
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What you will learn in the next chapter:
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