Practice] //1int a,b;
short int c;
short d=100;
a=d-20;
b=a+d;
c=a+b+d;
d=d-a+c-b;'Vtable
a,2,0
b,2,0
c,2,0
d,2,100
of Vtable
'Vupdate
1,0;2,0
3,0
4,100
1,80
2,180
3,360
4,200
of Vupdate
of Practice
[Practice] //2int a=5;
int b=9;
long int c;
long d;
c=a+b-7;
d=a*b*c;
c=d*d*d;
a=c-d;'Vtable
a,2,5
b,2,9
c,4,0
d,4,0
of Vtable
'Vupdate
1,5
2,9
3,0
4,0
3,7
4,315
3,31255875
1,-5112
of Vupdate
of Practice
[Practice] //3int a=6,b=19;
unsigned int c;
int d;
c=a-b+7;
d=b*c;
a=b+c+d;
b=-a;'Vtable
a,2,6
b,2,19
c,2,0
d,2,0
of Vtable
'Vupdate
1,6;2,19
3,0
4,0
3,65530
4,-114
1,-101
2,101
of Vupdate
of Practice
void main(){
long x,y;
int a,b,c,d;
x=5;
y=6;
a=7;
b=8;
c=x+a;
d=y+b;
printf("c=x+a=%d,d=y+b=%d\n",c,d);
}
将main说明为返回void,即不返回任何类型的值
x,y被定义为long型
a,b,c,d被定义为int型
5->x
6->y
7->a
8->b
x+a->c
y+b->d
显示程序运行结果 of long x,y;
int a,b,c,d;
c=x+a;
d=y+b;
麻烦一下，帮忙做一个注释 越详细越好 我是初学者 谢谢大家了
