View Compilation Error

0_0_9410464_5322.c: In function `main':
0_0_9410464_5322.c:4: error: stray '\163' in program
0_0_9410464_5322.c:4: error: stray '\172' in program
0_0_9410464_5322.c:4: error: syntax error before "x"
0_0_9410464_5322.c:19: error: `x' undeclared (first use in this function)
0_0_9410464_5322.c:19: error: (Each undeclared identifier is reported only once
0_0_9410464_5322.c:19: error: for each function it appears in.)
0_0_9410464_5322.c:20: error: `y' undeclared (first use in this function)