A. char str[ ]="string";c=str; B. scanf("%s",c); C. c=getchar(); D. *c="string";
A. char ss[6][20];ss[1]="right?"; B. char ss[][20]={ "right?"}; C. char *ss[6];ss[1]="right?"; D. char *ss[]={"right?"};
A. 19 B. 15 C. 18 D. 说明不合法
A. struct ord {int x;int y;int z;} struct ord a={1,2,3}; B. struct ord {int x;int y;int z;} struct ord a;a={1,2,3}; C. struct ord {int x;int y;int z;} a={1,2,3}; D. struct {int x;int y;int z;} a;a={1,2,3};