do { x+=0.0001; // increase by 0.01%//为什么是0.0001呀,哪里的呀 } while( firstYearSalary * (pow(1.0+x, YEARS)-1)/x < HOUSE_PRICE);
return x*100;
[此贴子已经被作者于2007-9-13 18:48:05编辑过]