View Compilation Error

107523_0_20278.c:1:20: iostream: No such file or directory
107523_0_20278.c:2: error: syntax error before "namespace"
107523_0_20278.c: In function `main':
107523_0_20278.c:7: error: `cin' undeclared (first use in this function)
107523_0_20278.c:7: error: (Each undeclared identifier is reported only once
107523_0_20278.c:7: error: for each function it appears in.)
107523_0_20278.c:16: error: `cout' undeclared (first use in this function)
107523_0_20278.c:16: error: `endl' undeclared (first use in this function)