几个c程序，希望有用include/*IntheVMScompiler,M_PIisnotdefinedinmath.h*/#ifdefvms#defineM_PI3.14159265358979323846#endif#ifndefKR#defineM_PI3.14159265358979323846#endif#defineFALSE0#defineTRUE1#defineBIG1e10#defineSMALL1e-10#defineORDER51e-5#defineORDER41e-4#defineABS(x)((x