---------- GCC CC++ ----------正在编译 C++ 程序:C:UsersiomatoDesktopNoname1.cpp ...C:UsersiomatoDesktopNoname1.cpp:3: warning: ISO C++ forbids declaration of `main with no typeC:UsersiomatoDesktopNoname1.cpp: In function `int main():C:UsersiomatoDesktopNoname1.cpp:5: warning: b might be used uninitialized in this function编译成功!输出完成 (耗时: 0 秒)什么问题自己看了哈赞同0|评论