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我敢说这道题double是可以过的!float %f输入 ac 一点问题都没有! double类型的,实际按照要求输入是%lf!本题可以ac!有的题目限制了输出格式?double必须%f才能过!(曾经wa了很多次才反应过来的) 以下两个,经我实验,都能AC #include<stdio.h> int main() { double d,r,t; int k=1; while(scanf("%lf%lf%lf",&d,&r,&t),r) { double n=d*r/100000*3.1415927*1.578283; printf("Trip #%d: %.2lf %.2lf\n",k++,d*r/100000*3.1415927*1.578283,n/t*3600); } } #include<stdio.h> int main() { float d,r,t; int k=1; while(scanf("%f%f%f",&d,&r,&t),r) { float n=d*r/100000*3.1415927*1.578283; printf("Trip #%d: %.2f %.2f\n",k++,d*r/100000*3.1415927*1.578283,n/t*3600); } } Followed by: Post your reply here: |
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