新司机上路,求各位大神帮我看下这个小问题??
#include "C.h"
int main(void)
{
int age;
printf("How old are you?\n");
printf("age");
scanf("%d", age); //Format speciflies type 'int *'but the arguement has type 'int'
printf("\n%d is %f second.", age, age x* 3.15e7);
return 0;
}
习题是要把整数age换成浮点数second,写到第四行就运行不下去了,求大神帮忙解答