1.编写一个程序删除每个输入行末尾的空格及制表符并删除完全是空白符的行 #include<stdio.h> #define MAXLINE 1000 // maximum input line size int getline(char line[], int maxline); int delete(char s[]); // remove trailing blanks and tabs, and delete blank lines int main(void) { char line[…

1.编写函数,把由十六进制数字组成的字符串转换为对应的整型值 编写函数htoi(s),把由十六进制数字组成的字符串(包含可选的前缀0x或0X)转换为与之等价的整型值.字符串中允许包含的数字包括:0~9.a~f 以及 A~F. #define YES 1 #define NO 0 /* htoi: convert hexadecimal string s to integer */ int htoi(char s[]) { int hexdigit, i, inhex, n; i = 0; if(…

1.编写一个删除C语言程序中所有的注释语句的程序.要正确处理带引号的字符串与字符串常量,C语言中程序注释不允许嵌套. #include<stdio.h> void rcomment(int c); void in_comment(void); void echo_quote(int c); // remove all comments from a valic C program int main(void) { int c; while((c = getchar()) != EOF) rco…

1.编写简单power函数 #include<stdio.h> int power(int m, int n); // test power function int main(void) { int i; for(i = 0; i < 10; ++i) { printf("%d %d %d\n", i, power(2, i), power(-3, i)); } return 0; } // power: raise base to n-th power; n &g…

1.编写一个将输入复制到输出的程序,并将其中连续的多个空格用一个空格代替 使用if 结构: #include<stdio.h> #define NONBLANK 'a'; // repalce string of blanks with a single blank int main(void) { int c, lastc; // c负责记录当前输入字符的ASCII值, lastc记录前一个输入字符的ASCII值 lastc = NONBLANK; // 符号常量NONBLANK负责把las…

Welcome to the wonderful world of programming! In this book you’ll learn the basics of programming using the C# programming language. While we admit we love to code (another word for program) just about anything, developing games is one of the cooles…

下载链接 :点我 C++ is a powerful, highly flexible, and adaptable programming language that allows software engineers to organize and process information quickly and effectively. But this high-level language is relatively difficult to master, even if you al…

https://www.quora.com/How-do-I-learn-machine-learning-1?redirected_qid=6578644   How Can I Learn X? Learning Machine Learning Learning About Computer Science Educational Resources Advice Artificial Intelligence How-to Question Learning New Things Lea…

https://msdn.microsoft.com/en-us/library/bb397676(v=vs.100).aspx Language-Integrated Query (LINQ) is the name for a set of technologies based on the integration of query capabilities能力 directly into the C# language (also in Visual Basic and potential…

Getting started with Python(Python入门) Overview 概述 The series of videos on Channel 9 is designed to help get you up to speed on Python. If you're a beginning developer who's looking to add Python to your quiver of languages, or trying to get started o…