fig09_07.c

C程序设计经典教程第5版程序示例,比较适合初级c语言的学生

/* Fig 9.7: fig09_07.c */
/* Using the p, n, and % conversion specifiers */
#include <stdio.h>

int main( void )
{ 
   int *ptr;      /* define pointer to int */
   int x = 12345; /* initialize int x */
   int y;         /* define int y */
   
   ptr = &x;      /* assign address of x to ptr */
   printf( "The value of ptr is %p\n", ptr );
   printf( "The address of x is %p\n\n", &x );

   printf( "Total characters printed on this line:%n", &y );
   printf( " %d\n\n", y );

   y = printf( "This line has 28 characters\n" );
   printf( "%d characters were printed\n\n", y );
   
   printf( "Printing a %% in a format control string\n" );

   return 0; /* indicates successful termination */

} /* end main */


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