View Compilation Error

0_0_29198223_10710.c: In function 'main':
0_0_29198223_10710.c:15:8: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
        for(int i = 0 ; i < n ; i++)
        ^
0_0_29198223_10710.c:15:8: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code
0_0_29198223_10710.c:18:16: error: redefinition of 'i'
        for(int i = 0 ; i < n ; i++)
                ^
0_0_29198223_10710.c:15:16: note: previous definition of 'i' was here
        for(int i = 0 ; i < n ; i++)
                ^
0_0_29198223_10710.c:18:8: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
        for(int i = 0 ; i < n ; i++)
        ^
0_0_29198223_10710.c:26:17: error: redefinition of 'i'
         for(int i = 0 ; i < n ; i++)
                 ^
0_0_29198223_10710.c:18:16: note: previous definition of 'i' was here
        for(int i = 0 ; i < n ; i++)
                ^
0_0_29198223_10710.c:26:9: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
         for(int i = 0 ; i < n ; i++)
         ^