What is output? Giả sử dùng VC++ 2008 trên hệ điều hành 32 bit #include #include typedef struct { char c; // 1 byte float b; // 4 byte int a; // 4 byte }A; void main() { printf("\n Size of struct: %d", sizeof(A)); getch(); }

What is output? #include #include void swap(char **, char **); int main() { char *pstr[2] = {"LAPTRINHC++", ".NET"}; swap(&pstr[0], &pstr[1]); printf("%s%s", pstr[0], pstr[1]); getch(); } void swap(char **t1, char **t2) { char *t; t=*t1; *t1=*t2; *t2=t; }

Member functions of a class are normally made ___ and data members of a class are normally made ___ .

What is output? #include #include struct birthday { int d; // day int m; // month int y; // year }; struct info { int ID; // code of staff birthday b; }; void main() { info a = {1009, 16, 9, 1989}; printf("\nID=%d, dd/mm/yyyy = %d/%d/%d",a.ID,a.b.d,a.b.m,a.b.y); getch(); }

Which of the following operators can be applied on structure variables?

What is output? #include #include #define X 3 #if !X printf("C/C++"); #else printf("Java"); #endif void main() { getch(); }

What is output? #include #include typedef struct { int x; static int y; }st; void main() { printf("sizeof(st) = %d", sizeof(st)); getch(); }

What is output? #include #include #define call(x,y) x##y void main() { int x = 5, y = 10, xy = 20; printf("%d", xy + call(x, y)); getch(); }