View Compilation Error

0_0_9362501_24861.c:1:21: iostream: No such file or directory
0_0_9362501_24861.c:2:17: cmath: No such file or directory
0_0_9362501_24861.c:3: error: syntax error before "namespace"
0_0_9362501_24861.c: In function `main':
0_0_9362501_24861.c:7: error: `cin' undeclared (first use in this function)
0_0_9362501_24861.c:7: error: (Each undeclared identifier is reported only once
0_0_9362501_24861.c:7: error: for each function it appears in.)
0_0_9362501_24861.c:17: error: `cout' undeclared (first use in this function)
0_0_9362501_24861.c:17: error: `endl' undeclared (first use in this function)