View Compilation Error

231527_0_19368.c:1:19: iostream: No such file or directory
231527_0_19368.c:2: error: syntax error before "namespace"
231527_0_19368.c: In function `main':
231527_0_19368.c:25: error: `cin' undeclared (first use in this function)
231527_0_19368.c:25: error: (Each undeclared identifier is reported only once
231527_0_19368.c:25: error: for each function it appears in.)
231527_0_19368.c:26: error: `cout' undeclared (first use in this function)
231527_0_19368.c:28: error: `endl' undeclared (first use in this function)