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# include <stdio.h>
 
int main()
{
    int i, j, k;
    int m, n, p;
 
    i = 8;
    j = 10;
    k = 12;
    
    /* ×ÔÔöÔÚ²Ù×÷Êý֮ǰ */
    m = ++i;
    printf("i = %d\n", i);
    printf("m = %d\n", m);
 
    /* ×Ô¼õÔÚ²Ù×÷ÊýÖ®ºó */
    n = j--;
    printf("j = %d\n", j);     
    printf("n = %d\n", n);
 
    /* ×ÔÔö¡¢×Ô¼õµÄ»ìºÏÔËËã */
    p = (++m)*(n++)+(--k);
    printf("k = %d\n", k);     
    printf("p = %d\n", p);
    return 0;
}


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char * strtok (char * str, const char * delimiters);
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