经典c语言编程

ck();EvaluationWarning:ThedocumentwascreatedwithSpire.PDFfor.NET.\ra=time(NULL);\rscanf("%cT,&guess);\rwhile(guess!=i)\r{if(guess>i)\r{printf("pleaseinputalittlesmaller.\n")\rscanf("%d",&guess);}\relse\r{printf("pleaseinputalittlebigger.\n")\rscanf("%d",&guess);}\r)\rend=clock();\rb=time(NULL);\rprintf("\l:Ittookyou%6.3fseconds\n",var=(double)(end-start)/18.2);\rprintf("\l:ittookyou%6.3fseconds\n\n",difftime(b,a));\rif(var<15)\rprintf("\l\lYouareveryclever!\l\l\n\n");\relseif(var<25)\rprintf("\l\lyouarenormal!\l\l\n\n")\relse\rprintf("\l\lyouarestupid!\l\l\n\n");\rprintf("\l\lCongradulations\l\l\n\n");\rprintf("Thenumberyouguessis%d",i);EvaluationWarning:ThedocumentwascreatedwithSpire.PDFfor.NET.\r}\rprintf("\ndoyouwanttotryitagain?(\"yy\".or.\"n\")\n");\rif((c=getch())=='y')\rgotoloop;\r)