实验2.4

#include <stdio.h>  void main() {

  double a,rate,tax,profit;  int b;   printf("请输入奖金数:");   scanf("%lf",&a);  b=a/500;     switch(b)  {   case 0:rate=0.00;break;   case 1:rate=0.05;break;   case 2:rate=0.08;break;    case 3:rate=0.08;break;    case 4:rate=0.10;break;   case 5:rate=0.10;break;   case 6:rate=0.10;break;    case 7:rate=0.10;break;      case 8:rate=0.10;break;    case 9:rate=0.10;break;   default:rate=0.15;  }

 tax=rate*a;  profit=a-tax;  printf("税率%.2f\n应缴税款%.2f\n实得奖金%.2f\n",rate,tax,profit); }

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转载自www.cnblogs.com/P201821430028/p/10769141.html