View Compilation Error

1088357_0_0_1278.c:1:20: iostream: No such file or directory
1088357_0_0_1278.c:3: error: syntax error before "namespace"
1088357_0_0_1278.c: In function `main':
1088357_0_0_1278.c:11: error: `cin' undeclared (first use in this function)
1088357_0_0_1278.c:11: error: (Each undeclared identifier is reported only once
1088357_0_0_1278.c:11: error: for each function it appears in.)
1088357_0_0_1278.c:26: error: syntax error before '/' token