View Compilation Error

0_0_5090620_22415.c:1:18: cstdio: No such file or directory
0_0_5090620_22415.c:2:19: cstring: No such file or directory
0_0_5090620_22415.c:3:19: cassert: No such file or directory
0_0_5090620_22415.c:4: error: syntax error before "namespace"
0_0_5090620_22415.c: In function `main':
0_0_5090620_22415.c:16: error: 'for' loop initial declaration used outside C99 mode
0_0_5090620_22415.c:38: error: redefinition of 'i'
0_0_5090620_22415.c:16: error: previous definition of 'i' was here
0_0_5090620_22415.c:38: error: 'for' loop initial declaration used outside C99 mode
0_0_5090620_22415.c:39: error: 'for' loop initial declaration used outside C99 mode