View Compilation Error

727443_0_0_18278.c:1:19: iostream: No such file or directory
727443_0_0_18278.c:2: error: syntax error before "namespace"
727443_0_0_18278.c: In function `main':
727443_0_0_18278.c:6: error: `cin' undeclared (first use in this function)
727443_0_0_18278.c:6: error: (Each undeclared identifier is reported only once
727443_0_0_18278.c:6: error: for each function it appears in.)
727443_0_0_18278.c:11: error: `cout' undeclared (first use in this function)
727443_0_0_18278.c:11: error: `endl' undeclared (first use in this function)
727443_0_0_18278.c:14: error: syntax error before '/' token