View Compilation Error

0_0_2690826_2852.c:2: error: syntax error before "namespace"
0_0_2690826_2852.c: In function `count':
0_0_2690826_2852.c:7: error: 'for' loop initial declaration used outside C99 mode
0_0_2690826_2852.c: In function `main':
0_0_2690826_2852.c:18: error: 'for' loop initial declaration used outside C99 mode