lvalue required in fuction

lvalue required in fuction
lvalue required in fuction

lvalue required in fuction
在计算机程序里,在赋值语句里,左边需要一个变量 lvalue.在C,C++,或者Java中,fuction main 是程序的起始点.在C里,如果你写 x+y = 5,你会得到上面的一句话.