View Compilation Error

0_0_8575541_13912.c:1:19: iostream: No such file or directory
0_0_8575541_13912.c:2: error: syntax error before "namespace"
0_0_8575541_13912.c: In function `Maxsum':
0_0_8575541_13912.c:12: error: 'for' loop initial declaration used outside C99 mode
0_0_8575541_13912.c:17: error: 'for' loop initial declaration used outside C99 mode
0_0_8575541_13912.c:27: error: 'for' loop initial declaration used outside C99 mode
0_0_8575541_13912.c: In function `main':
0_0_8575541_13912.c:36: error: `cin' undeclared (first use in this function)
0_0_8575541_13912.c:36: error: (Each undeclared identifier is reported only once
0_0_8575541_13912.c:36: error: for each function it appears in.)
0_0_8575541_13912.c:38: error: 'for' loop initial declaration used outside C99 mode
0_0_8575541_13912.c:43: error: `cout' undeclared (first use in this function)
0_0_8575541_13912.c:43: error: `endl' undeclared (first use in this function)