View Compilation Error

139606_0_3093.c:1:20: iostream: No such file or directory
139606_0_3093.c:2: error: syntax error before "namespace"
139606_0_3093.c: In function `main':
139606_0_3093.c:15: error: `cin' undeclared (first use in this function)
139606_0_3093.c:15: error: (Each undeclared identifier is reported only once
139606_0_3093.c:15: error: for each function it appears in.)
139606_0_3093.c:50: error: `cout' undeclared (first use in this function)
139606_0_3093.c:50: error: `endl' undeclared (first use in this function)