View Compilation Error

0_0_36706446_12698.cpp:14:1: error: stray '\177' in program
 if ( c < '0' ç6ç6 c > '9' ) break ;
 ^
0_0_36706446_12698.cpp:14:1: error: stray '\347' in program
0_0_36706446_12698.cpp:14:1: error: stray '\177' in program
0_0_36706446_12698.cpp:14:1: error: stray '\347' in program
0_0_36706446_12698.cpp: In function 'void get_num(int&)':
0_0_36706446_12698.cpp:14:16: error: expected ')' before numeric constant
 if ( c < '0' ç6ç6 c > '9' ) break ;
                ^