View Compilation Error

0_0_35506795_31322.c: In function 'main':
0_0_35506795_31322.c:6:3: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
   for(int i = 0; i<m;i++){
   ^
0_0_35506795_31322.c:6:3: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code
0_0_35506795_31322.c:10:4: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
    for(int j = 1;j<=n;j++){
    ^