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TestSBcapacity.java
public class TestSBcapacity {
public static void main(String args[]) {
StringBuffer sb = new StringBuffer("Jabook");
int i = sb.capacity();
System.out.println("capacity is " + i);
}
}
C:\javaExample\StringBuffer>javac TestSBcapacity.java
C:\javaExample\StringBuffer>java TestSBcapacity
capacity is 22
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