这运行不了
#include <stdio.h>
#include <stdlib.h>
typedef struct {
float realpart;
float imagpart;
}complex;
complex* assign(complex* A, float real, float imag);
int main()
{
complex* z;
z = (complex*)malloc(sizeof(complex));
assign(&z, 3.0, 1.0);
printf("%f+%fi\n", z->realpart, z->imagpart);
free(z);
system("pause");
}
complex* assign(complex *A, float real, float imag)
{
A->realpart = real;
A->imagpart = imag;
return A;
}