如果代码按行付费，会有什么好玩的事情发生？

还会有人用oop吗关注者1,010被浏览1,484,195关注问题​写回答​邀请回答​好问题 5​25 条评论​分享​html{-webkit-scroll-padding-top:calc(52px + 2em);-moz-scroll-padding-top:calc(52px + 2em);-ms-scroll-padding-top:calc(52px + 2em);scroll-padding-top:calc(52px + 2em);-webkit-scroll-padding-bottom:56px;-moz-scroll-padding-bottom:56px;-ms-scroll-padding-bottom:56px;scroll-padding-bottom:56px;}.css-9hu0cu{width:1000px;}.css-124jo1g{box-sizing:border-box;margin:0;min-width:0;background-color:#F6F6F6;margin-top:10px;margin-left:auto;margin-right:auto;width:1000px;}登录后你可以不限量看优质回答私信答主深度交流精彩内容一键收藏登录查看全部 373 个回答.css-icip60{border-radius:2px;}.css-1oqflzh{box-sizing:border-box;margin:0;min-width:0;max-width:100%;height:auto;background-color:#FFFFFF;width:38px;height:38px;border-radius:2px;}Listder.css-1cd9gw4{margin-left:.3em;}.css-2dtzk2{cursor:pointer;display:-webkit-inline-box;display:-webkit-inline-flex;display:-ms-inline-flexbox;display:inline-flex;-webkit-align-items:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center;margin-left:.3em;}​.css-1m3x3v9{width:1em;height:1em;}.css-14ur8a8.AuthorInfo-badgeText{display:-webkit-box;text-overflow:ellipsis;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:1;width:490px;white-space:unset;}莆田二中已退役OIer.css-upmq18{min-width:74px;padding:0;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;}​ 关注.css-124ezq8{position:absolute;bottom:0;right:0;width:1px;height:1px;}.css-1k5dpte{box-sizing:border-box;margin:0;min-width:0;color:#8590A6;font-size:14px;margin-top:16px;}142 人赞同了该回答原本：int a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z;后来int a;int b;int c;int d;......原本判断某正整数是否被二整除：int x;cin>>x;if(!(x%2))cout<<"yes";else cout<<"no";后来：int x;cin>>x;if(x==1) cout<<"no";if(x==2) cout<<"yes";.......