switch语句写发奖金的.txt

switch语句编写的发奖金的程序

# include<stdio.h>
  void main()
  {
     float i,y;    
     int c;
     printf("请输入当月利润i=\n");
     scanf("%f",&i);
     if(i>1000000) c=10;
     else c=i/100000;
     switch(c)
        {  case 0:  y=i*0.1;break; 
                     
          case 1: y=(i-100000)*0.075+100000*0.1;break; 
                     
          case 2:
          case 3:y=(i-200000)*0.05+100000*(0.075+0.1);break; 
                           
          case 4:
          case 5: y=(i-400000)*0.03+200000*0.05+100000*(0.075+0.1);break; 
                       
          case 7:
          case 8:
          case 9:   y=(i-600000)*0.015+200000*(0.03+0.05)+100000*(0.075+0.1);break;                               
          case 10: y=(i-1000000)*0.015+400000*0.015+200000*(0.03+0.05)+100000*(0.075+0.1);break;  
          default: printf("error");             
        }
         printf("i=%6.2f,y=%6.2f",i,y);
    }

       

# include<stdio.h>
  void main()
  {
	int i,j,s0=0 ,s1=0;
	float k,s2=0,s;
	for(i=1;i<=100;i++)
	   {s0=s0+i;
	}
	for(i=1;i<=50;i++)
	{j=i*i;
	 s1=s1+j;
	}
  	for(i=1;i<=10;i++)
	{k=1.0/i;
	 s2=s2+k;
	 s=s0+s1+s2;
	}
    printf("s=%.2f\n",s);
  }