针对你遇到的问题“error: 'strlen' was not declared in this scope”,以下是一些可能的解决方案和检查点: 确认'strlen'函数的来源: strlen函数是C语言标准库中的一个函数,用于计算字符串的长度。它位于<string.h>头文件中。 检查是否包含了正确的头文件: 确保你的代码中包含了<string.h>头...
宏名称_STRING_H_是为C标准保留的。定义这样的宏是未定义的行为。error
C++中"was not declared in this scope"问题记录;以及通过正则表达式提取文件中数字的方法 2019-11-15 05:38 −1 void Graph::InputListGene(bool TOG,int nbNodes,ifstream& f){ 2 string* line = new string[nbNodes]; 3 int count =0; 4 while(!f.eof()){... ...
There are library functions available for most of the string operations which are a part of ‘string.h’; header file. However, some of the functions under it are also deprecated and should not be used. We shall have look at them while working with various string operations. ...