View Compilation Error

0_0_2368603_30928.c:1:9: #include expects "FILENAME" or <FILENAME>
0_0_2368603_30928.c:3: error: syntax error before "namespace"
0_0_2368603_30928.c:7: error: syntax error before "a"
0_0_2368603_30928.c: In function `main':
0_0_2368603_30928.c:15: error: syntax error before "pre"
0_0_2368603_30928.c:17: error: `cin' undeclared (first use in this function)
0_0_2368603_30928.c:17: error: (Each undeclared identifier is reported only once
0_0_2368603_30928.c:17: error: for each function it appears in.)
0_0_2368603_30928.c:27: error: `cout' undeclared (first use in this function)
0_0_2368603_30928.c:29: error: syntax error before "continue"
0_0_2368603_30928.c:37: error: `pre' undeclared (first use in this function)
0_0_2368603_30928.c:99: error: syntax error before '}' token