#include<stdio.h>
int func(int a);
int main(void)
{
    int a=10;
    printf("aは%dでポインタは%pです\n",a,&a);
    func(a+1);
    printf("aは%dでポインタは%pです\n",a,&a);
    {
    	int a = 100;
    	printf("aは%dでポインタは%pです\n",a,&a);
	    func(a+1);
	    printf("aは%dでポインタは%pです\n",a,&a);
	}
    printf("aは%dでポインタは%pです\n",a,&a);
 
    return 0;
}
int func (int a)
{
    printf("aは%dでポインタは%pです\n",a,&a);
    a=15;
    printf("aは%dでポインタは%pです\n",a,&a);
}
 

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