A. struct student { int sno; char name[20]; float score;} stu[10]; B. struct student stu[10] { int sno; char name[20]; float score; } ; C. struct { int sno; char name[20]; float score; } stu[10]; D. struct student { int sno; char name[20]; float score;}; struct student stu[10];
AAA,BBB BBB,CCC CCC,DDD DDD,AAA
A. 对 B. 错