View Compilation Error

0_0_3238782_30041.c:1:18: cstdio: No such file or directory
0_0_3238782_30041.c:2: error: syntax error before "namespace"
0_0_3238782_30041.c: In function `main':
0_0_3238782_30041.c:6: error: 'for' loop initial declaration used outside C99 mode
0_0_3238782_30041.c:8: error: 'for' loop initial declaration used outside C99 mode
0_0_3238782_30041.c:19: error: 'for' loop initial declaration used outside C99 mode
0_0_3238782_30041.c:21: error: 'for' loop initial declaration used outside C99 mode