View Compilation Error

0_0_2894672_3635.c:1:22: iostream.h: No such file or directory
0_0_2894672_3635.c:3: error: syntax error before "namespace"
0_0_2894672_3635.c: In function `main':
0_0_2894672_3635.c:11: error: `cin' undeclared (first use in this function)
0_0_2894672_3635.c:11: error: (Each undeclared identifier is reported only once
0_0_2894672_3635.c:11: error: for each function it appears in.)
0_0_2894672_3635.c:31: error: `cout' undeclared (first use in this function)
0_0_2894672_3635.c:31: error: `endl' undeclared (first use in this function)