《慕客网：IOS基础入门之Foundation框架初体验》学习笔记

 1 int main(int argc, const char * argv[]) {
 2     @autoreleasepool {
 3         //C语言字符串
 4         char *ch = "Hello objective-c";
 5         NSString *ns = @"Hello c";
 6         //OC、C语言之间的转换
 7         //C语言->OC语言
 8         NSString *oc = [NSString stringWithUTF8String:ch];
 9         NSLog(@"转为oc语言的字符串：%@",oc);
10         //OC语言->C语言
11         const char *c = [ns UTF8String];
12         NSLog(@"转为c语言的字符串：%s",c);
13     }
14     return 0;
15 }