制图模板汽车牌照.doc

制图模板汽车牌照 篇一：车牌号样本程序 #includelt;stdio.h void main() { int i,a,b,c,d; for(i=0;ilt;=99;i++) { a=i*i/1000; b=(i*i-a*1000)/100; c=(i*i-a*1000-b*100)/10; d=i*i-a*1000-b*100-c*10; if(a==bamp;amp;c==damp;amp;a!=c) break; else continue; } printf(%d,i*i); } #includestdio.h #includemath.h #includeconio.h void main() { int i,j,k,c; clrscr(); for(i=1;ilt;=9;i++) for(j=0;jlt;=9;j++) if(i!=j) { k=i*1000+i*100+j*10+j; for(c=31;c*clt;k;c++); if(c*c==k) printf(Lorry--NO. is%d\n,k); } } #include lt;stdio.h void main() { int a,b,c,s; for(a=0;alt;=9;a++) { for(b=0;blt;=9;b++) { if(a==b) continue; s=a*1000+a*100+b*10+b; for(c=32;clt;=99;c++) { if(c*c!=s) continue; printf(%d,s); } } } printf(\n); } # include lt;stdio.h void main () { int n; int a; int x1,x2,x3,x4; for (n=32;nlt;99;n++) { a=n*n; x1=a/1000; x2=a%1000/100; x3=a%100/10; x4=a%10; if (x1==x2amp;amp;x3==x4amp;amp;x1!=x3) { printf (The number is :%d=%d\n,n,a); break; } } } #includelt;stdio.h #includelt;math.h void main() { int a=0,b=0,c,number; double d; for(a=0;alt;=9;a++) { for(b=0;blt;=9;b++) number=a*1100+b*11; c=sqrt(number); d=sqrt(number); if(a!=bamp;amp;c==d) printf(%d ,number); } } } 上机题2 #includestdio.h void main() { int Day(int year,int month,int day); int Year(int year); int tell(int year,int month,int day); int year1,year2,month1,month2,day1,day2,Bday,Yday,allday,income; Bday=0; Yday=0; scanf(%d%d%d,amp;year1,amp;month1,amp;day1); scanf(%d%d%d,amp;year2,amp;month2,amp;day2); if(tell(year1,month1,day1)amp;amp;tell(year2,month2,day2)amp;amp;year2=year1) { if(year1!=year2) { if(Year(year1)) Bday=366-Day(year1,month1,day1)+1; else Bday=365-Day(year1,month1,day1)+1; for(Yday=0,year2--;year2year1;year2--) { if(Year(year2)) Yday=366+Yday; else Yday=365+Yday; } allday=Day(year2,month2,day2)+Bday+Yday; } else allday=Day(year2,month2,day2)-Day(year1,month1,day1)+1; income=allday*50; printf(%d,inco