相关疑难解决方法(0)

如何在Swift中连接字符串？

在Objective-C我们不喜欢

NSString *string = @"Swift";
NSString *resultStr = [string stringByAppendingString:@" is a new Programming Language"];

要么

NSString *resultStr=[NSString stringWithFormat:@"%@ is a new Programming Language",string];

但是我想用Swift语言做这件事.