View Compilation Error

0_0_34596299_23636.c: In function 'main':
0_0_34596299_23636.c:10:5: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
     for(int q=1;q<=t;q++){
     ^
0_0_34596299_23636.c:10:5: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code
0_0_34596299_23636.c:15:9: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
         for(int j=0;j<m;j++){
         ^
0_0_34596299_23636.c:18:9: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
         for(int k=0;k<n;k++){
         ^
0_0_34596299_23636.c:21:13: error: redeclaration of 'j' with no linkage
         int j,k,i,p;
             ^
0_0_34596299_23636.c:15:17: note: previous definition of 'j' was here
         for(int j=0;j<m;j++){
                 ^
0_0_34596299_23636.c:21:15: error: redeclaration of 'k' with no linkage
         int j,k,i,p;
               ^
0_0_34596299_23636.c:18:17: note: previous definition of 'k' was here
         for(int k=0;k<n;k++){
                 ^