帮我指点一下吧!我是出学者

     请个高手帮我看看我写的”求两个复数的和”的程序哪儿错了!谢谢帮我指点一下!

 

   #include<stdio.h>
struct complex
{
int real;
int im;
};
struct complex cadd(struct complex creal,struct complex cim)
   {
      struct complex a;
      a.real=creal.real+cim.real;
      a.im=creal.im+cim.im;
      return a;
   }
main()
{

struct complex creal;
struct complex cim;
struct complex a;
printf(“input creal.real,creal.im,cim.real,cim.im”);
scanf(“%d%d%d%d”,&creal.real,&creal.im,&cim.real,&cim.im);
printf(“%d%d”,a.real,a.im);

}