包含以下字段的 struct: x: -3/2 y: 11/2
若有以下程序 #include typedef struct stu { char name[10], gender; int score; } STU; void f(STU a, STUB) { b = a; printf( "%s,%c,%d,", b.name, b.gender, b.score); } main() { STU a={"Zhao", 'm', 290}, b={"Qia... A. Qian,f,350,Qian,f,350 B. ...