View Compilation Error

0_0_12385868_25813.c:1:19: iostream: No such file or directory
0_0_12385868_25813.c:2:17: cstdio: No such file or directory
0_0_12385868_25813.c:3: error: syntax error before "namespace"
0_0_12385868_25813.c: In function `main':
0_0_12385868_25813.c:6: error: `__int64' undeclared (first use in this function)
0_0_12385868_25813.c:6: error: (Each undeclared identifier is reported only once
0_0_12385868_25813.c:6: error: for each function it appears in.)
0_0_12385868_25813.c:6: error: syntax error before "a"
0_0_12385868_25813.c:7: error: `a' undeclared (first use in this function)
0_0_12385868_25813.c:8: error: `cout' undeclared (first use in this function)
0_0_12385868_25813.c:8: error: `endl' undeclared (first use in this function)