prog.c: In function 'main':
prog.c:5:42: warning: multi-character character constant [-Wmultichar]
int a[]={'0','1','1','2','3','5','8','13','21','34','55','89','144'},b;
^~~~
prog.c:5:47: warning: multi-character character constant [-Wmultichar]
int a[]={'0','1','1','2','3','5','8','13','21','34','55','89','144'},b;
^~~~
prog.c:5:52: warning: multi-character character constant [-Wmultichar]
int a[]={'0','1','1','2','3','5','8','13','21','34','55','89','144'},b;
^~~~
prog.c:5:57: warning: multi-character character constant [-Wmultichar]
int a[]={'0','1','1','2','3','5','8','13','21','34','55','89','144'},b;
^~~~
prog.c:5:62: warning: multi-character character constant [-Wmultichar]
int a[]={'0','1','1','2','3','5','8','13','21','34','55','89','144'},b;
^~~~
prog.c:5:67: warning: multi-character character constant [-Wmultichar]
int a[]={'0','1','1','2','3','5','8','13','21','34','55','89','144'},b;
^~~~~