View Compilation Error

91392_0_20175.c:1:19: iostream: No such file or directory
91392_0_20175.c:2: error: syntax error before "namespace"
91392_0_20175.c: In function `main':
91392_0_20175.c:5: error: `cin' undeclared (first use in this function)
91392_0_20175.c:5: error: (Each undeclared identifier is reported only once
91392_0_20175.c:5: error: for each function it appears in.)
91392_0_20175.c:12: error: `cout' undeclared (first use in this function)
91392_0_20175.c:17: error: `endl' undeclared (first use in this function)