详解NSString 与C++ string字符串的互转

NSString 与C++ string字符串的互转实例详解

1. string 转换为 NSString

std::string str("hello"); NSString *str=[NSString stringWithString:str.c_str()];  NSString *istr=[NSString stringWithString:@"zsh"];   str=[istr cStringUsingEncoding: NSUTF8StringEncoding];  NSString *path= [[NSBundle mainBundle]pathForResource:@"nokia" ofType:@"mp3"];   char *tempPath=(char*)malloc(sizeof(path)+1);    NSString *soundPath=[[NSBundle mainBundle] pathForResource:@mp3"];     NSString* dirStr = [NSString stringWithFormat:@"%s",path];  NSString* filepath = [[NSBundle mainBundle] pathForResource:dirStr ofType:nil];  NSLog(filepath); 

2. //NSString 转换为C 字符串

const char* destDir = [filepath UTF8String];  / NSURL *soundUrl=[[NSURL alloc] initFileURLWithPath:s];  

3.const char * to NSString

char *str ="abc"; SString *s = [NSString stringWithUTF8String:str];

以上就是NSString 与C++ string字符串的互转的实现代码，如有疑问请留言或者到社区讨论，谢 谢阅读，希望能帮助到大家，谢谢大家对本站的支持！

那我想明天可以是我的来世。