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C/C++ Source or Header  |  1988-10-07  |  196 b   |  12 lines
  1. /* PTRPTR.C: Demonstrate a pointer to a pointer. */
  2.  
  3. #include <stdio.h>
  4.  
  5. main()
  6. {
  7.    int val = 501;
  8.    int *ptr = &val;
  9.    int **ptr_ptr = &ptr;
  10.    printf( "val = %d\n", **ptr_ptr );
  11. }
  12.