View Compilation Error

0_0_7150038_28413.c:1:20: iostream: No such file or directory
0_0_7150038_28413.c:2:19: cstring: No such file or directory
0_0_7150038_28413.c:3: error: syntax error before "namespace"
0_0_7150038_28413.c: In function `main':
0_0_7150038_28413.c:16: error: `cin' undeclared (first use in this function)
0_0_7150038_28413.c:16: error: (Each undeclared identifier is reported only once
0_0_7150038_28413.c:16: error: for each function it appears in.)
0_0_7150038_28413.c:22: error: `cout' undeclared (first use in this function)