View Compilation Error

0_0_8690453_19595.c:1:18: cstdio: No such file or directory
0_0_8690453_19595.c:2:18: string: No such file or directory
0_0_8690453_19595.c:3:17: cmath: No such file or directory
0_0_8690453_19595.c:4:23: iostream: No such file or directory
0_0_8690453_19595.c:5: error: syntax error before "namespace"
0_0_8690453_19595.c: In function `main':
0_0_8690453_19595.c:10: error: `cin' undeclared (first use in this function)
0_0_8690453_19595.c:10: error: (Each undeclared identifier is reported only once
0_0_8690453_19595.c:10: error: for each function it appears in.)