View Compilation Error

62847_0_25893.c:3: error: syntax error before "c1"
62847_0_25893.c: In function `main':
62847_0_25893.c:10: error: `false' undeclared (first use in this function)
62847_0_25893.c:10: error: (Each undeclared identifier is reported only once
62847_0_25893.c:10: error: for each function it appears in.)
62847_0_25893.c:12: error: `true' undeclared (first use in this function)