View Compilation Error

0_0_5979876_17780.c: In function `main':
0_0_5979876_17780.c:24: error: 'for' loop initial declaration used outside C99 mode
0_0_5979876_17780.c:26: error: redefinition of 'i'
0_0_5979876_17780.c:24: error: previous definition of 'i' was here
0_0_5979876_17780.c:26: error: 'for' loop initial declaration used outside C99 mode
0_0_5979876_17780.c:30: error: redefinition of 'i'
0_0_5979876_17780.c:26: error: previous definition of 'i' was here
0_0_5979876_17780.c:30: error: 'for' loop initial declaration used outside C99 mode
0_0_5979876_17780.c:32: error: 'for' loop initial declaration used outside C99 mode