(a)doint v1, v2;cout<<"Please enter two numbers to sum: ";if(cin>>v1>>v2)cout<<"Sum is: "<<v1 + v2<<endl;while(cin);(b)do{// ...}while(int ival =get_response());(c)do{int ival =get_response();}while(ival);
环境:Linux Ubuntu(云服务器)
工具:vim
解释
(a)//do while语句没有花括号括起来do{int v1, v2;cout<<"Please enter two numbers to sum: ";if(cin>>v1>>v2)cout<<"Sum is: "<<v1 + v2<<endl;}while(cin);(b)// 不能在while中声明变量int ival =0;do{// ...}while(ival =get_response());(c)// 作为循环条件,不能定义在do的内部int ival =0;do{ival =get_response();}while(ival);
目录
在GitHub上创建仓库并使用git命令上传到仓库的步骤如下:
其他操作
怎么退出git/COMMIT_EDITMSG [unix]
相关报错
error: src refspec main does not match any error: failed to push some refs to https://github.com/Liu22Jun16Liang/MyQt
error: fail…