View Compilation Error

688479_0_0_21781.c:1:19: iostream: No such file or directory
688479_0_0_21781.c:3: error: syntax error before "namespace"
688479_0_0_21781.c: In function `main':
688479_0_0_21781.c:26: error: `EOF' undeclared (first use in this function)
688479_0_0_21781.c:26: error: (Each undeclared identifier is reported only once
688479_0_0_21781.c:26: error: for each function it appears in.)