View Compilation Error

0_0_4394357_9164.c:1:20: iostream: No such file or directory
0_0_4394357_9164.c:2:17: queue: No such file or directory
0_0_4394357_9164.c:3: error: syntax error before "namespace"
0_0_4394357_9164.c: In function `main':
0_0_4394357_9164.c:8: error: `cin' undeclared (first use in this function)
0_0_4394357_9164.c:8: error: (Each undeclared identifier is reported only once
0_0_4394357_9164.c:8: error: for each function it appears in.)
0_0_4394357_9164.c:14: error: `queue' undeclared (first use in this function)
0_0_4394357_9164.c:14: error: syntax error before "int"
0_0_4394357_9164.c:15: error: `q' undeclared (first use in this function)
0_0_4394357_9164.c:51: error: `cout' undeclared (first use in this function)
0_0_4394357_9164.c:51: error: `endl' undeclared (first use in this function)