1 *** Testing vfprintf() : scientific formats and scientific values ***
4 0.000000e+0 +1.000000e+0 1.000000e+3
6 2.200000e+2 e 1.000000e+1 1.000000e+10
8 -2.2000e+13 1.0000e+21 1.2000e+2
10 #########1.000000e+1 1.000000e+2 $$$$$$$$-1.000000e+3 _________1.000000e+2
12 1.000000e+3 2.000000e+3 3.000000e+3 4.000000e+3