[单选题]1在机组转动部分进行电焊工作时,接地线应就近接到转动部分上，-我要搜题网

[简答题]在文件IN.dat中有200组数据，每组有3个数，每个数均是三位数。函数Rdata（　）读取这 200组数据存放到结构数组aa中，请编写函数greatSort（　），其功能是：要求在200组数据中找出条件为每组中的第1个数大于第2个数加第3个数的和，其中满足条件的组数作为函数 greatSort（　）的返回值，同时把满足条件的数据存入结构数组bb中，再对bb中的数据按照每组数据的第1个数加第3个数之和的大小进行升序排列(第1个数加第3个数的和均不相等)，排序后的结果仍重新存入结构数组bb中。最后调用函数Wdata（　），把结果bb输出到OUT.dat文件中。
注意：部分源程序已经给出。请勿改动主函数main（　）、读数据函数Rdata（　）和输出数据函数Wdata（　）的内容。
#include ＜stdio. h＞
#include ＜string.h＞
#include ＜conio. h＞
typedef struct
int x1, x2, x3;
data;
data aa[200], bb[200];
int greatSort （　）void Rdata （　）
FILE *in;
int i;
in = fopen("IN.dat", "r");
for (i=0; i＜200; i++)
fscanf (in, "%d %d %d", &aa[i]. x1, &aa[i] .x2, &aa[i] .x3);
fclose (in);void Wdata(int count)
FILE *out;
int i;
out = fopen("OUT.dat", "w");
for (i=0; i＜count; i++)
printf("%d,%d,%d 第一个数+第三个数=%d/n", bb[i].x1,
bb[i].x2, bb[i].x3, bb[i].x1 + bb[i]. x3);
fprintf (out, "%d %d %d/n", bb[i] .x1, bb[i] .x2,
bb[i] .x3);

fclose (ou

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[单项选择]

{{B}}TEXT E{{/B}}

One of the good things for men in women’s liberation is that men no longer have to pay women the old-fashioned courtesies.
In an article on the new manners, Ms. Holmes says that a perfectly able woman no longer has to act helplessly in public as if she were a model. For example, she doesn’t need help getting in and out of cars. "Women get in and out of cars twenty times a day with babies and dogs. Surely they can get out by themselves at night just as easily."
She also says there is no reason why a man should walk on the outside of a woman on the sidewalk. "Historically, the man walked on the inside so he caught the garbage thrown out of a window. Today a man is supposed to walk on the outside. A man should walk where he wants to. So should a woman. If, out of love and respect, he actually wants
A. took the chair out of habit
B. was trying to be polite
C. was slow in Understanding
D. had forgotten what he did

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[单项选择]从控制点到测设点的距离，若不超过测距的长度时，可用（）来测定。
A. 角度前方交会法
B. 极坐标法
C. 距离交会法
D. 直角坐标法

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[单选题]1在机组转动部分进行电焊工作时,接地线应就近接到转动部分上，防止（）。
A.触电伤人
B.轴承绝缘击穿
C.电缆线绊人
D.焊接质量不好

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[单选题]1在机组转动部分进行电焊工作时,接地线应就近接到转动部分上，防止（）。A.触电伤人B.轴承绝缘击穿C.电缆线绊人D.焊接质量不好

热门试题:

[单选题]1在机组转动部分进行电焊工作时,接地线应就近接到转动部分上，防止（）。
A.触电伤人
B.轴承绝缘击穿
C.电缆线绊人
D.焊接质量不好