day4作业一

const xf=[]//小费数组 const allSum=[]//总共金额 function num(a,b,c){ for(let i=0;i<arguments.length;i++){ let sum=0;//总共的钱 let xfSum=0;//小费 if(arguments[i]<50){ xfSum=arguments[i]*0.2;//给的小费 sum=arguments[i]+xfSum;//总共的钱 xf[i]=xfSum; allSum[i]=sum; }else if(arguments[i]>50&&arguments[i]<200){ xfSum=arguments[i]*0.15;//给的小费 sum=arguments[i]+xfSum;//总共的钱 xf[i]=xfSum; allSum[i]=sum; }else{ xfSum=arguments[i]*0.1;//给的小费 sum=arguments[i]+xfSum;//总共的钱 xf[i]=xfSum; allSum[i]=sum; } } } num(124,48,268); console.log("小费组：") console.log(xf) console.log("支付金额：") console.log(allSum)