int main( int argc, const char *argv[...
发布于 2022-03-03 16:11:27
int main( int argc, const char *argv[] ){ NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init] NSString *str1 = @"1" NSString *str2 = [NSString stringWithString: @"2"] NSLog (@"%s: %x\n", [str1 cString], [str1 retainCount] ) NSLog (@"%s: %x\n", [str2 cString], [str2 retainCount] ) [str2 release] [pool release] return 0 }上面的程序输出是什么()
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