Regression Test Selection for C# Programs

Table 3

Number of selected test cases.

Subject program	𝑁	𝑁^′	𝑁^′′
Purchase application-1	200	90 (45%)	55 (35%)
Purchase application-2	200	45 ( 22.5)	5 (2.5%)
Task management-1	423	39 (9.2%)	23 (5.4%)
Task management-2	423	20 (5%)	6 (1.5%)
Archive application-1	460	27 (6%)	16 (3.5%)
Archive application-2	460	20 (4.3%)	8 (3%)