View Compilation Error

0_0_21135993_19292.c:4:5: error: variably modified 'segment' at file scope
 int segment[MAX];
     ^
0_0_21135993_19292.c: In function 'main':
0_0_21135993_19292.c:57:5: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
     for(int kase = 1; kase <= T; kase++)
     ^
0_0_21135993_19292.c:57:5: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code