関連ワード:  write a program of pointer in c    write a program using pointer in c    write a program to implement pointer in c    write a program to demonstrate pointers in c    write a program to demonstrate the concept of pointer in c    write a program for sorting using pointer in c    write a program to show this pointer in c++    write a program to demonstrate pointer arithmetic in c    write a program to access elements using pointer in c    write a program to print address of variable using pointer in c