标签:des for ar size type res log 学习
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";
NSString *s = [NSString stringWithUTF8String:str];
Object-C 学习笔记(二) NSString,布布扣,bubuko.com
标签:des for ar size type res log 学习
原文地址:http://www.cnblogs.com/ruoweifeng/p/3884891.html