View Compilation Error

0_0_1497204_23522.c: In function `main':
0_0_1497204_23522.c:10: error: 'for' loop initial declaration used outside C99 mode
0_0_1497204_23522.c:19: error: 'for' loop initial declaration used outside C99 mode
0_0_1497204_23522.c:24: error: 'for' loop initial declaration used outside C99 mode
0_0_1497204_23522.c:29: error: redefinition of 'j'
0_0_1497204_23522.c:24: error: previous definition of 'j' was here
0_0_1497204_23522.c:29: error: 'for' loop initial declaration used outside C99 mode