18.c

这是一个经过本人一个月的时间自己做的关于c的小程序

#include<stdio.h>
void C_program002()
{
	long interest,value;
	int a;
	long x1=100000*0.1;
	long x2=x1+100000*0.075;
	long x3=x2+200000*0.05;
	long x4=x3+200000*0.03;
	long x5=x4+400000*0.015;
//	float x6=x5+1000000*0.01;
	printf("请输入利润：\n");
	scanf("%ld",&interest);
	printf("\n");
	if(interest<=100000)
		a=0;
	if(interest>=100000&&interest<=200000)
		a=1;
	if(interest>=200000&&interest<=400000)
		a=2;
	if(interest>=400000&&interest<=600000)
		a=3;
	if(interest>=600000&&interest<=1000000)
		a=4;
	if(interest>=1000000)
		a=5;
	switch(a)
	{
	case 0:
		value=(interest*0.1);
		break;
	case 1:
		value=(x1+(interest-100000)*0.075);
		break;
	case 2:
		value=(x2+(interest-200000)*0.05);
		break;
	case 3:
		value=(x3+(interest-400000)*0.03);
		break;
	case 4:
		value=(x4+(interest-600000)*0.015);
		break;
	case 5:
		value=(x5+(interest-1000000)*0.01);
		break;
	default:
		break;

	}
	printf("可以获得的奖金：\n");
	printf("value=%ld\n",value);



}