Page 201 - เอกสารประกอบการสอนพื้นฐานการเขียนโปรแกรมคอมพิวเตอร์

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printf("Years Reduce Book Value\n");

for(n=1;n<=year;n++)
{
bookvalue=bookvalue-reduce;
printf("%d %.2f %.2f\n",n,reduce,bookvalue);

}
}break;
case 2: {
printf("input Asset Value ");scanf("%f",&price);

printf("input Salvage ");scanf("%f",&salvage);
printf("input Life Time ");scanf("%d",&year);
for(n=1;n<=year;n++)

{
sumyear=sumyear+n;
}
y=year;
bookvalue=price;

printf("Years Reduce Book Value\n");
for(n=1;n<=year;n++)
{

reduce=(price-salvage)*y/sumyear;
bookvalue=bookvalue-reduce;
printf("%d %.2f %.2f\n",n,reduce,bookvalue);
y=y-1;

}
}break;
case 3: {
printf("input Asset Value ");scanf("%f",&price);

printf("input Life Time ");scanf("%d",&year);
rate= (100/year)*2;
printf("rate of reduce =%.2f %%\n",rate);
bookvalue=price;