Tell where escaped hexadecimal ends in a string [duplicate]

Answer 1

You can use an octal escape sequence instead of the hexadecimal escape sequecne. For example

printf("10\370Celsius");

From the C++ Standard (2.14.3 Character literals)

4 The escape \ooo consists of the backslash followed by one, two, or three octal digits that are taken to specify the value of the desired character....