返回结构体的函数示例

#include<stdio.h>
struct xyz{
	int x;
	long y;
	double z;
};

struct xyz xyz_of(int x, long y, double z)
{
	struct xyz temp;
	temp.x = x;
	temp.y = y;
	temp.z = z;
	return temp;
}

int main(void)
{
	struct xyz s = {0,0,0};
	s = xyz_of(12,7654321,35.689);
	
	printf("xyz.x = %d\n", s.x);
	printf("xyz.y = %ld\n", s.y);
	printf("xyz.z = %f\n", s.z);
	
	return 0;
}