Pointer comptability : Pointer Int « Pointer « C / ANSI-C

Home C / ANSI-C 1. assert.h 2. Console 3. ctype.h 4. Data Structure Algorithm 5. Data Type 6. Development 7. File 8. Function 9. Language Basics 10. Macro Preprocessor 11. Math 12. math.h 13. Memory 14. Pointer 15. setjmp.h 16. signal.h 17. Small Application 18. stdio.h 19. stdlib.h 20. String 21. string.h 22. Structure 23. time.h 24. wctype.h C Tutorial C++ C++ Tutorial Visual C++ .NET

C / ANSI-C » Pointer » Pointer Int Screenshots  Pointer comptability #include <stdio.h> int main(void) {   double x = 1.1, y;   int  *p;   /* assign p (an integer pointer) to point to a double. */   p = (int *) &x;   /* The next statement does not operate as expected. */   y = *p; /* attempt to assign y the value x through p */   /* The following statement won't output 1.1. */   printf("The (incorrect) value of x is: %f", y);   return 0; }                        Related examples in the same category 1. Show how pointers can be used 2. A simple program using pointers 3. Int data type pointer 4. Use printf to output variable's address 5. Output address other than value: ;amp 6. Int pointer: get the address of an int value 7. Int pointer 8. Assign an int value using a pointer 9. Pointer based calculation 10. Increase value vs address 11. Swap function: Exchange the values by pointers 12. pointer arithmetic 13. using sizeof and pointer arithmetic