View Compilation Error

561732_0_0_20523.c:1:20: iostream: No such file or directory
561732_0_0_20523.c:2: error: syntax error before "namespace"
561732_0_0_20523.c: In function `main':
561732_0_0_20523.c:7: error: `cin' undeclared (first use in this function)
561732_0_0_20523.c:7: error: (Each undeclared identifier is reported only once
561732_0_0_20523.c:7: error: for each function it appears in.)
561732_0_0_20523.c:14: error: `cout' undeclared (first use in this function)
561732_0_0_20523.c:14: error: `endl' undeclared (first use in this function)