原创 UBUNTU里共用体变量的引用

/*
 * ccb.c
 *
 *  Created on: Jun 2, 2024
 *      Author: root
 */


#include
#include

union unidate
{
	char a;
	int b;
	long c;
	double d;
};
union unidate x;

int main()
{
	x.a=65;
	printf("x.a=%c\n",x.a);
	x.b=100;
	printf("x.b=%d\n",x.b);
	x.c=10005000;
	printf("x.c=%ld\n",x.c);
	x.d=0.69314718056;
	printf("x.d=%f\n",x.d);
	//ax.a=65;
	printf("x.a=%c\n",x.a);
	while(1)
	{

	}
	return 0;
}