View Compilation Error

167713_0_10599.c: In function `main':
167713_0_10599.c:4: error: syntax error before ',' token
167713_0_10599.c:6: error: `n' undeclared (first use in this function)
167713_0_10599.c:6: error: (Each undeclared identifier is reported only once
167713_0_10599.c:6: error: for each function it appears in.)
167713_0_10599.c:9: error: syntax error before "if"