1/2+2/3+3/5+5/8+..... 我输入总运算步骤 得出结果，调试结果不对，到底错哪里了？

Question

如题所述

Answer 1

float c;
for(n=1;n<=m;n++)
{s+=a/b;
c=a+b;
a=b;
b=c;
}
printf_s("%.5f",s);

Answer 2

for循环改为
s = s + (a / b);
float tmp = a;
a = b;
b = b + tmp;追问

你的格式有点问题