public class Main {
public static void main(String args[]) {
Object objectRef = "hello";
String string = "goodbye";
char charArray[] = { 'a', 'b', 'c', 'd', 'e', 'f' };
boolean booleanValue = true;
char characterValue = 'K';
int integerValue = 7;
long longValue = 10000000;
float floatValue = 2.5f;
double doubleValue = 33.3;
StringBuffer buffer = new StringBuffer();
buffer.insert(0, objectRef);
buffer.insert(0, " ");
buffer.insert(0, string);
buffer.insert(0, " ");
buffer.insert(0, charArray);
buffer.insert(0, " ");
buffer.insert(0, charArray, 3, 3);
buffer.insert(0, " ");
buffer.insert(0, booleanValue);
buffer.insert(0, " ");
buffer.insert(0, characterValue);
buffer.insert(0, " ");
buffer.insert(0, integerValue);
buffer.insert(0, " ");
buffer.insert(0, longValue);
buffer.insert(0, " ");
buffer.insert(0, floatValue);
buffer.insert(0, " ");
buffer.insert(0, doubleValue);
System.out.printf("buffer after inserts:\n%s\n\n", buffer.toString());
}
}
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