程序填空题:求1到10000之间有多少个完数?#includevoidmain(){intx,j,sum,n;n=____1_____;for(x=1;x<=10000;______2_______){sum=0;for(j=1;j
程序填空题:输出1到10000之间的所有完数。#includevoidmain(){intx,j,sum;for(x=1;x<=10000;x++){______1______;for(j=1;_____2_____;j++)if(_____3________)sum+=j;if(x==sum)printf("%d是完数\n",x);}}
2.Directions:In this section, you are going to read a passage with ten statements attached toit. Each statement contains information given in one of the paragraphs. Identify the paragraph from which the information is derived. You may choose a paragraph more than once. Each paragraph is marked with a letter. Answer the questions by marking the corresponding letter onAnswer Sheet 2
液压传动系统中,常用的的压力控制阀是()
A. 节流阀
B. 调速阀
C. 溢流阀
D. 减压阀
E. 顺序阀
F. 单向阀
G. 换向阀