c++ 输入一个职工的月薪salary,税率rate,输出应交的个人所得税tax（保留2位小数）.计算方式：tax = rate * (salary-850)/100当 salary ≤850 时,rate = 0;当 850 ＜ salary ≤ 1350 时,rate = 5;当 1350 ＜ salary≤ 2850 时,rate = 10;当 2850 ＜ salary ≤ 5850 时,
网友回答
楼上用if else 语句写的,我用switch语句写了个,看楼主想用那种方式了,可能有漏洞望楼主指出,谢了
#include
void main()
{int salary,a;
double tax,rate;
printf(please input a worker'salary!);
scanf(%d,&salary);
a=(salary-1)/500;// -1是为了不重叠
switch(a)
{case 0:rate=0;break;
\x05 case 1:rate=5;break;
case 2:
case 3:rate=10;break;
case 4:
case 5:
case 6:
\x05 case 7:
case 8:
\x05 case 9:rate=15;break;
\x05 default:rate=20;break;
}tax=rate * (salary-850)/100;
printf(%3.2f,tax);
printf(\n);
}