c5_8fu.c

适合于初学者的C程序

/* Note:Your choice is C IDE */
#include "stdio.h"
void main()
{
    long i;
    float bonus,bon1,bon2,bon4,bon6,bon10;
    int branch;
    bon1=100000*0.1;
    bon2=bon1+100000*0.075;
    bon4=bon2+200000*0.05;
    bon6=bon4+200000*0.03;
    bon10=bon6+400000*0.015;
    printf("input good:");
    scanf("%ld",&i);
    branch=i/100000;
    if(branch>10) branch=10;
    switch(branch)
    {
    	case 0:bonus=i*0.1;break;
    	case 1:bonus=bon1+(i-100000)*0.075;break;
    	case 2:
    	case 3:bonus=bon2+(i-200000)*0.05;break;
    	case 4:
    	case 5: bonus=bon4+(i-400000)*0.03;break;
    	case 6:
    	case 7:
    	case 8:
    	case 9:bonus=bon6+(i-600000)*0.015;break;
    	case 10:bonus=bon10+(i-1000000)*0.01;
    }
     printf("bonus is %10.2f\n",bonus);

}