char B[10]; int p=0, c=0, n=0; int Put(char x) boolean ok = false; if(n < 10) B[p] = x; p = (p+1) % 10; n++; ok = true; ; return ok; int Get(char *x) boolean ok = false; if (n > 0) *x = B[c]; c = (c+1) % 10; n-; ok = true; ; return ok;
int Put(char x)
boolean ok = false;
if(n < 10)
B[p] = x; p = (p+1) % 10; n++; ok = true;
;
return ok;
int Get(char *x)
if (n > 0)
*x = B[c]; c = (c+1) % 10; n-; ok = true;