package java.util;
+import gnu.java.lang.CPStringBuilder;
+
import java.io.Serializable;
/**
*/
public String toString()
{
- StringBuffer r = new StringBuffer("{");
+ CPStringBuilder r = new CPStringBuilder("{");
for (int i = n - 1; --i > 0; )
r.append(element).append(", ");
r.append(element).append("}");