5Sinhas. Analysis of programs with exception-handling con- structs [ C ]//Proc of International Conference of Software Ma- intenance. Maryland, USA : [ s. n. ], 1998.
6James G, Bill J, Guy S, et al. The Java Language Specification [ M]. 3rd ed. [ s. l. ] :Addison Wesley,2006.
7Saurabh S, Jean M H. Analysis and Testing of Programs with Exception- handling Constructs [ J ]. IEEE Transactions on Software Engineering,2000,26 ( 9 ) : 849- 871.
8Perry D E. Current trends in exception handling [ J ]. IEEE Trans on Software Engineering, 2000,26 ( 9 ) : 817- 819.
