在iPhone上连接char和string,可以使用以下方法:
例如:
let char1: Character = "H"
let char2: Character = "i"
let string1: String = "Hello, "
let string2: String = String(char1) + String(char2) + "!"
let resultString: String = string1 + string2
print(resultString) // 输出 "Hello, Hi!"
例如:
let char1: Character = "H"
let char2: Character = "i"
let string1: String = "Hello, %C%C!"
let resultString = NSString(format: string1, char1, char2) as String
print(resultString) // 输出 "Hello, Hi!"
在这两种方法中,我们可以看到char和string可以通过类型转换和字符串拼接操作符或字符串格式化方法连接起来。
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