View Compilation Error

0_0_1448238_12693.c: In function `main':
0_0_1448238_12693.c:14: error: 'for' loop initial declaration used outside C99 mode
0_0_1448238_12693.c:19: error: redefinition of 'i'
0_0_1448238_12693.c:14: error: previous definition of 'i' was here
0_0_1448238_12693.c:19: error: 'for' loop initial declaration used outside C99 mode
0_0_1448238_12693.c:21: error: 'for' loop initial declaration used outside C99 mode
0_0_1448238_12693.c:30: error: redeclaration of 'i' with no linkage
0_0_1448238_12693.c:19: error: previous definition of 'i' was here