顶
偶诚心诚意拜师傅，希望各位师傅能带我学习编程，偶的ＱＱ：２７６４２１７５０
{ int a, b=1,c=-1;
for(a=3;a<=99;a=a+2)
{b=b+a*c;
c=-c;}
printf("%d",b);
getch();
}
书上有差不多的例题~~~The best teacher is your books
[此贴子已经被作者于2006-2-19 16:22:38编辑过]
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