View Compilation Error

0_0_31737157_15705.c: In function 'main':
0_0_31737157_15705.c:13:3: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
   for(int i=x;i<y;i++){
   ^
0_0_31737157_15705.c:13:3: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code
0_0_31737157_15705.c:15:4: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
    for (int j=2;j<z;j++){
    ^