哪位高手帮我瞧瞧 上面总是提示出现一个错误 运行不了。。。。谢啦
#include<stdio.h>#define PI 3.1415926
main()
{
double r,area;
r=4.2356;
area=PI*r*r;
printf("when radius equal to 4.2356,the area of the circle is %lf/n",area);
｝
没错啊！就是把/n改成\n
就行了！最下边那个}是英文的吧？
