View Compilation Error

635992_0_0_23504.c:1:20: iostream: No such file or directory
635992_0_0_23504.c:2: error: syntax error before "namespace"
635992_0_0_23504.c: In function `main':
635992_0_0_23504.c:7: error: `cin' undeclared (first use in this function)
635992_0_0_23504.c:7: error: (Each undeclared identifier is reported only once
635992_0_0_23504.c:7: error: for each function it appears in.)
635992_0_0_23504.c:9: error: 'for' loop initial declaration used outside C99 mode
635992_0_0_23504.c:10: error: `cout' undeclared (first use in this function)
635992_0_0_23504.c:10: error: `endl' undeclared (first use in this function)