View Compilation Error

0_0_4432181_6272.c:1:20: iostream: No such file or directory
0_0_4432181_6272.c:2:17: cmath: No such file or directory
0_0_4432181_6272.c:3: error: syntax error before "namespace"
0_0_4432181_6272.c: In function `is_pri':
0_0_4432181_6272.c:10: error: `bool' undeclared (first use in this function)
0_0_4432181_6272.c:10: error: (Each undeclared identifier is reported only once
0_0_4432181_6272.c:10: error: for each function it appears in.)
0_0_4432181_6272.c:10: error: syntax error before "flag"
0_0_4432181_6272.c:14: error: `flag' undeclared (first use in this function)
0_0_4432181_6272.c:14: error: `true' undeclared (first use in this function)
0_0_4432181_6272.c:17: error: `false' undeclared (first use in this function)
0_0_4432181_6272.c: In function `main':
0_0_4432181_6272.c:29: error: `EOF' undeclared (first use in this function)