英语翻译我只需要知道我该做什么,3Q 不要发c语言的答案,我只要题目的翻译1 Write a file copy program that copies an existing file into another file.The program should ask the user to enter the source file name and destinatio

英语翻译我只需要知道我该做什么,3Q 不要发c语言的答案,我只要题目的翻译1 Write a file copy program that copies an existing file into another file.The program should ask the user to enter the source file name and destinatio
英语翻译
我只需要知道我该做什么,3Q
不要发c语言的答案,我只要题目的翻译
1
Write a file copy program that copies an existing file into another file.The program should ask the user to enter the source file name and destination file name.The file copy should be performed in binary mode.Use fseek() to move within the source file and ftell() to determine the size of the file (if needed).Read the data from the source file and write the values read in the destination file in a loop.Read and write data in blocks of 1024 bytes.
2The following program reads from a text file containing numeric data stored in columns separated by one blank space.Write the code and compile it on your computer.Create a text file called myfile.txt containing a few columns (35 for example) of numeric data (real numbers) and test the program.
Analyse the code and include comment lines explaining how the program achieves its task.Modify the code so that the program additionally creates a new text file where it stores only the integer part (discard the factionary part) of the real numbers stored in myfile.txt.The new file should write data in the same format (35 with columns separated by space) as the original file.Include statements to check if the file was opened and closed successfully.Submit only the final,commented code.
3
Create a text file containing 20 rows of 20 integers separated by spaces.The integers should be in the range 0-9 and separated by spaces.Write a program that reads the contents into a 2020 (two dimensional) array of int.The program then should use this array to initialize a 20x21 array of char by associating each integer from 0 to 9,with a character from ‘A’ to ‘J’.For example,0 could be associated with ‘A’,while 9 with ‘J’.The 21st character on each line in the array of char should be the null character ‘\0’,making the array an array of 20 strings.Have the program display the resulting (picture) array of char (printing row-by-row the strings) on screen,and also write it in into a text file.

英语翻译我只需要知道我该做什么,3Q 不要发c语言的答案,我只要题目的翻译1 Write a file copy program that copies an existing file into another file.The program should ask the user to enter the source file name and destinatio
1
写程序文件复制拷贝现有的档案到另一个文件.该计划应要求使用者输入源文件名和目标文件的名称.该文件的副本应当以二进制模式.使用fseek （ ）移动的源文件和ftell （ ）来判断文件的大小（如果需要） .读取数据从源文件,并写出读入的值在目的地文件中循环.读取和写入数据块1024字节.
2下列程序读取一个文本文件中包含数字数据存储在分隔栏的一个空白.收件的代码和编译您的计算机上.创建一个文本文件名为myfile.txt载有几个栏（ 3  5例）的数字数据（实数）和测试计划.
分析代码,包括评论线,说明如何实现该计划的任务.修改代码,以便该计划还创建一个新的文本文件存储的地方只有整数部分（抛弃factionary部分）的实际数字储存在myfile.txt .新的文件应写入数据在相同的格式（ 3  5栏分隔空间） ,作为原始档案.包括报表,检查如果该文件是打开和关闭成功.只提交了最后,评论的代码.
三
创建一个文本文件,其中包含20行20整数以空格分隔.整数应在0-9的范围,并以空格分隔.收件程序如下的内容纳入了20  20 （二维）阵列的整数.该计划就应该利用这个数组初始化一个20x21字符数组的每个整数赞同从0到9 ,同一个字符从『 A 』至『 J ' .例如,0可与『 A 』 ,而9 ' J ' .21字符的每一行中的字符数组应该是空字符' \ 0 ' ,使数组的数组20字符串.有计划显示所产生的（图片）的一系列字符（印刷行了行字符串）在屏幕上,并把它写在一个文本文件.
哪里不对再修改!