1972
McCabe 1976
Shen at al 1985 .William T ward Hewlett-Packard McCabe
1989 McCabe
77 000 0.31
125 000 0.02 ward
Hewlett Packard
17.7.2
5 9
Tom McCabe
decision point 17
2
17 2
1 1
2 1
if while repeat for and or
3 case 1 case 1
if (( ( Status = Success ) and Done ) or
(not Done and ( NumLines >= MaxLines)) ) then...
1 if 2 and 3 or 4 and
5 5