如何把NSMutableArray 转化为NSString
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用字符将NSArray中的元素拼接起来
NSArray *array = [NSArray arrayWithObjects:@"hello",@"world",nil];
//如要用,:等字符串拼接,只需将下面的@" "空格换成@","或@":"即可
NSString *string = [array componentsJoinedByString:@" "];
NSLog(@"string = %@",string);
NSArray *array = [NSArray arrayWithObjects:@"hello",@"world",nil];
//如要用,:等字符串拼接,只需将下面的@" "空格换成@","或@":"即可
NSString *string = [array componentsJoinedByString:@" "];
NSLog(@"string = %@",string);
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