Escape newline character using textview in android studio

Question

I am trying to display the line

printf("a*b : %.2f\n",a*b);

in android studio using textview. It is implementing \\n as new line instead of displaying it as text.

How can I escape the \\n so that it displays "\\n" as text?

Answer 1

您应该转义\\字符，尝试使用\\\\n而不是\\n ：

printf("ab : %.2f\\n",ab);