intmain(){floattotalprice=0,level=0;//总的消费额，打折等级标志scanf("%d",&totalprice);if(totalprice<=1000)level=1;//一共分为五等，不同等级，对应不同的优惠策略。elseif(totalprice>1000...

publicstaticvoidmain(String[]args){doubleamount=1200;//消费金额booleanisTeacherOrOld=true;//是否有教师资格证或者老人标识BigDecimaldiscountEightFive=newBigDecimal("0.85");//85折Bi...

50,20,10,5,1},nu=6;intcash,i;scanf("%d",&cash);for(i=0;i<nu;++i){printf("%d:%d\n",type[i],cash

intflag=1;while(flag){printf("请输入消费金额");scanf(price,%f);if(price<0){printf("对不起，您输入的数据有误，请重新输入/n");continue;}elseif(price<100){printf("折扣率是0%/n");printf("您的...

voidmain(){inta;floatp,d,f;scanf("%f",&p);a=p/100;switch(a){case0:printf("%f",p);break;case1:printf("f=%f,p=%f,d=%f",p-p*(5.0/100.0),p,p*(5.0/100.0));break;....

");else{if(pay<200)i=10;elseif(pay<500)i=9;elseif(pay<1000)i=8;elsei=7;i/10?printf("不打折,"):printf("折扣率:%d折,",i);printf("实际付款金额:%.2f元",pay*i/10);}return0;}..

a(i)=Val(Text1(i).Text)b(i)=Val(InputBox("请输入第"&i+1&"种商品的购买数量："))s=s+a(i)*b(i)NextiMsgBox("总金额="&Format(s,"#.00")&"元")EndSub...

i=InputBox("请输入金额数","提示")Ifi<1000ThenMsgBox"应付款"&i,vbInformation,"提示"ElseIfi<2000ThenMsgBox"应付款"&(i*0.95),vbInformation,"提示"ElseIfi<

System.out.print("实收金额:");doublem=s.nextDouble();doubled=m-Math.ceil(total_money*0.8);System.out.println(m+""+d);System.out.print("应找:"+d);}publicstaticvoid...

price=int(input("请输入单价:"))numbet=int(input("请输入数量:"))sum=price*numberprint(sum)