c语言代码检查
#include "stdio.h"#define PI 3.14159 /*定义符号名PI为3.14159 * /
main()
{ double r,s;
r = 5.0;
s = PI * r*r;
printf("s=%f\n",s);
}
帮我看看出错了
#include <stdio.h> #define PI 3.14159265358979323846 /*定义符号名PI为3.14159 */ int main( void ) { double r = 5.0; double s = PI * r*r; printf( "s = %f\n", s ); return 0; }