有以下程序 main() } int i,s=1;for(i=1;i<50;i+

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问题:

有以下程序 main() } int i,s=1;for(i=1;i<50;i++)if(!(i%5)&&! (i%3)) s+=i;printf("%d/n",s);} 程序的输出结果是

A.409

B.277

C.1

D.91

考点:计算机等级考试C语言二级C语言笔试312
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某餐厅(高6m)空调夏季室内设计参数为:t=25℃,φ=50%。计算室内冷负荷为∑Q=24250W,总余湿量∑W=5g/s。该房间采用冷却降温除湿、机器露点最大送风温差送风的方式(注:无再热热源,不计风机和送风管温升)。空调机组的表冷器进水温度为7.5℃。当地为标准大气压。问:空调时段,房间的实际相对湿度接近以下哪一项(取“机器露点”的相对湿度为95%)绘制焓湿图,图上应绘制过程线。()

A.50%

B.60%

C.70%

D.80%

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请你对下文内容进行修改。文章中共有10处错误,每句中最多有两处。错误涉及一个单词的增加、删除或修改。

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