Figure 1 Output from the test program in Listing 6

size? 3
fa = { 0 1 2 }
fb = { 0 1 2 }
fb = { 0 1 2 }
fb = { 0 1 2 }
fb = { 0 1 4 }
fb = { 0 1 4 9 }
fb = { 0 1 4 9 16 }
fb = { 0 1 4 9 16 25 }
fc = { 0 1 2 }
Assertion failed: i < len, file fa4.cpp, line 59
Abnormal program termination