以下程序的输出结果是:#includemain(){struct cmplx{int x;int y;}cnum[2]={{2,3},{4,5}};printf("%d",cnum[0].y/cnum[0].x*cnum[1].x);}
A. 2
B. 3
C. 4
D. 5
根据以下定义,能输出字母’M’的语句是:struct person{char name[9];int age;}calss[10]={“John”,17,”Paul”,19,”Mary”,18,”Adam”,16};
A. printf(“%c”,class[3].name);
B. printf(“%c”,class[3].name[1]);
C. printf(“%c”,class[2].name[1]);
D. printf(“%c”,class[2].name[0]);