fig03_13.c

来自「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」· C语言 代码 · 共 42 行

/* Fig. 3.13: fig03_13.c
   Preincrementing and postincrementing */
#include <stdio.h>

/* function main begins program execution */
int main( void )
{
   int c;              /* define variable */
   
   /* demonstrate postincrement */
   c = 5;              /* assign 5 to c */
   printf( "%d\n", c );   /* print 5 */
   printf( "%d\n", c++ ); /* print 5 then postincrement */
   printf( "%d\n\n", c ); /* print 6 */
   
   /* demonstrate preincrement */
   c = 5;              /* assign 5 to c */
   printf( "%d\n", c );   /* print 5 */
   printf( "%d\n", ++c ); /* preincrement then print 6 */
   printf( "%d\n", c );   /* print 6 */

   return 0; /* indicate program ended successfully */

} /* end function main */



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