To prepare for a trip abroad, you need to consider what things to take and what things to do. Which of the following tools can help you be better organized?
【简答题】关于const的用法辨析,以下问题若有错误指出具体什么错误。若无错误,写出各个变量的值。 1 const int a; a = 3; 2 int a = 5; const int* n = &a; a = 6; *n = 7; 3 int a = 5; int b = 6; const int* n = &a; n = &b; 4 int a = 5; int b = 6; int* co...