*int main() {
int i = 0;
int j = 0;
int const *p = &i;
p = &j;
*p = 10; //错误，*p的值被const修饰，为只读变量，不可更改
int * const q = &i;
*q = 10;
q = &j; //错误，q的值被const修饰，为只读变量，不可更改
return 0;
}*
*int main() {
int i = 0;
int j = 0;
int const *p = &i;
p = &j;
*p = 10; //错误，*p的值被const修饰，为只读变量，不可更改
int * const q = &i;
*q = 10;
q = &j; //错误，q的值被const修饰，为只读变量，不可更改
return 0;
}*
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