\ n出现在字符串不是funcional

Question

数据库的GetString时：

inf = c.getstring(5); 
//inf is equals "Hello how are you?\nFine and you\nI am fine, thanks."; 

当我打印它似乎以同样的方式和不执行参数“\ n”：

tV1.setText(inf); 

//the text "is Hello how are you?\nFine and you\nI am fine, thanks." 

但我想：

"Hello how are you? 
    Fine and you 
    I am fine, thanks." 

什么问题？

该解决方案对我来说：

String finalInf = inf.replace("\\n", System.getProperty("line.separator")); 
tV1.setText(finalInf); 

感谢：Skaard-Solo和休息。

Answer 1

我想你可以尝试

String finalInf = inf.replace("\\n", System.getProperty("line.separator")); 
tV1.setText(finalInf); 


System.getProperty("line.separator")) 

是一个系统更换为新的生产线

Answer 2

有一个内置的行分隔符

String newLine = System.getProperty("line.separator"); 

Answer 3

使用它这样的：

String inf = c.getstring(5); 
String [] inf2 = inf.split("\\"). 

for (int i = 0; i < inf2.length(); i++){ 
    if(i < inf2.length() -1){ 
    inf += inf2[i].substring(1,inf2[2].length()) + System.getProperty("line.separator"); 
    } 
} 

不能更复杂，我挑战你:)