View Compilation Error

0_0_4232018_14561.c:1: error: syntax error before '=' token
0_0_4232018_14561.c: In function `main':
0_0_4232018_14561.c:1: error: `n' undeclared (first use in this function)
0_0_4232018_14561.c:1: error: (Each undeclared identifier is reported only once
0_0_4232018_14561.c:1: error: for each function it appears in.)