View Compilation Error

0_0_2493667_16855.c:1:19: iostream: No such file or directory
0_0_2493667_16855.c:2:17: vector: No such file or directory
0_0_2493667_16855.c:3:18: numeric: No such file or directory
0_0_2493667_16855.c:4: error: syntax error before "namespace"
0_0_2493667_16855.c: In function `main':
0_0_2493667_16855.c:8: error: `vector' undeclared (first use in this function)
0_0_2493667_16855.c:8: error: (Each undeclared identifier is reported only once
0_0_2493667_16855.c:8: error: for each function it appears in.)
0_0_2493667_16855.c:8: error: syntax error before "int"
0_0_2493667_16855.c:12: error: `v' undeclared (first use in this function)