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Re:牛人们,帮忙看个程序吧...In Reply To:牛人们,帮忙看个程序吧... Posted by:jiabiao at 2005-08-28 21:09:29 > #include<stdio.h>
> void main()
> {
> char str[200];
> int i,m=310,n=420,x,y;
> while(scanf("%s",str)!=EOF)
> {
> printf("300 420 moveto\n");
> printf("310 420 lineto\n");
> m=310;n=420;
> for(i=0;str[i];i++)
> {
> if(str[i]=='V')
> {
> if((m+n)%20==0)
> {
> if(n>420)
> {
> x=m-10;y=n;
> printf("%d %d lineto\n",x,n);
> }
> if(n<420)
> {
> x=m+10;y=n;
> printf("%d %d lineto\n",x,n);
> }
> }
> if((m+n)%20!=0)
> {
> y=n+10;x=m;
> printf("%d %d lineto\n",m,y);
> }
> m=x;n=y;
> }
> if(str[i]=='A')
> {
> if((m+n)%20==0)
> {
> if(n>420)
> {
> x=m+10;y=n;
> printf("%d %d lineto\n",x,n);
> }
> if(n<420)
> {
> x=m-10;y=n;
> printf("%d %d lineto\n",x,n);
> }
> }
> if((m+n)%20!=0)
> {
> y=n-10;x=m;
> printf("%d %d lineto\n",m,y);
> }
> m=x;n=y;
> }
> }
> printf("stroke\n");
> printf("showpage\n");
> }
> }
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