Question: 20. What result is printed by this block of code? * StringBuilder b0; StringBuilder bi = new StringBuilder (Bob); String Builder b2 = new

20. What result is printed by this block of code? * StringBuilder b0; StringBuilder bl= new StringBuilder

20. What result is printed by this block of code? * StringBuilder b0; StringBuilder bi = new StringBuilder ("Bob"); String Builder b2 = new StringBuilder ("Fred"); b0b2; b1 = b2: bi append ("dy"); Systen, out.println (bo):

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