View Compilation Error

0_0_1508947_19555.c:1:19: iostream: No such file or directory
0_0_1508947_19555.c:4: error: syntax error before "namespace"
0_0_1508947_19555.c: In function `main':
0_0_1508947_19555.c:12: error: 'for' loop initial declaration used outside C99 mode
0_0_1508947_19555.c:15: error: 'for' loop initial declaration used outside C99 mode
0_0_1508947_19555.c:18: error: redefinition of 'j'
0_0_1508947_19555.c:15: error: previous definition of 'j' was here
0_0_1508947_19555.c:18: error: 'for' loop initial declaration used outside C99 mode
0_0_1508947_19555.c:26: error: redefinition of 'i'
0_0_1508947_19555.c:12: error: previous definition of 'i' was here
0_0_1508947_19555.c:26: error: 'for' loop initial declaration used outside C99 mode
0_0_1508947_19555.c:28: error: 'for' loop initial declaration used outside C99 mode