> gcc -Wall Double.c -o ./Double -lm

>./Double 6.4 -2 1 0 0.33333333333333333333333333333333333333333 -4 5
      Double  S Exp(11)     Mantissa(52)                                          S   Exp                Mant        Double
         6.4  0 10000000001 1001100110011001100110011001100110011001100110011010  +  1025    2702159776422298           6.4
          -2  1 10000000000 0000000000000000000000000000000000000000000000000000  -  1024                   0            -2
           1  0 01111111111 0000000000000000000000000000000000000000000000000000  +  1023                   0             1
           0  0 00000000000 0000000000000000000000000000000000000000000000000000  +     0                   0             0
    0.333333  0 01111111101 0101010101010101010101010101010101010101010101010101  +  1021    1501199875790165      0.333333
          -4  1 10000000001 0000000000000000000000000000000000000000000000000000  -  1025                   0            -4
           5  0 10000000001 0100000000000000000000000000000000000000000000000000  +  1025    1125899906842624             5