@H_404_1@
@H_404_1@
let input = String(data: FileHandle.standardInput.availableData,encoding: String.Encoding.utf8)
if let str = input {
let index = str.index(str.endIndex,offsetBy: -1) //去掉最后一个换行符
print(str.substring(to: index))
}
@H_404_1@
@H_404_1@
let input = String(data: FileHandle.standardInput.availableData,encoding: String.Encoding.utf8)
if let str = input {
let index = str.index(str.endIndex,offsetBy: -1) //去掉最后一个换行符
print(str.substring(to: index))
}