void main()
{
Stack S=CreatStack();
MakeEmpty(S);
Pop(S);
printf("\n");
Push(1.2, S);
printf("push(1.2),top(s):%f\n", Top(S));
Push(2, S);
printf("push(2),top(s):%f\n", Top(S));
Push(3, S);
printf("push(3),top(s):%f\n", Top(S));
Push(4.3, S);
printf("push(4),top(s):%f\n", Top(S));
Pop(S);
printf("pop(s),top(s):%f\n", Top(S));
Pop(S);
printf("pop(s),top(s):%f\n", Top(S));
}
int main()
{
char *sign1 = (char*)malloc(sizeof(char)* 10);
char *sign2 = (char*)malloc(sizeof(char)* 10);
stack s = CreatStack();
while(scanf("%s", sign1) == 1)
{
printf("7%s7\n", Top(s));
printf("1%s1\n", sign1);
if(Isempty(s))
{
if(strcmp(sign1, "(") == 0 || strcmp(sign1, "[") == 0 || strcmp(sign1, "{") == 0 || strcmp(sign1, "begin") == 0)
{
printf("AAAAAAAAAAA\n");
Push(sign1, s);
printf("3%s3\n", Top(s));
}
else
{
printf("AWrong!!!\n");
break;
}
}
else
{
printf("6%s6\n", Top(s));
if(strcmp(sign1, "(") == 0 || strcmp(sign1, "[") == 0 || strcmp(sign1, "{") == 0 || strcmp(sign1, "begin") == 0)
{
printf("BBBBBBBBBB\n");
Push(sign1, s);
printf("4%s4\n", Top(s));
}
else if(strcmp(sign1, ")") == 0 || strcmp(sign1, "]") == 0 || strcmp(sign1, "}") == 0 || strcmp(sign1, "end") == 0)
{
printf("2%s2\n", Top(s));
if((strcmp(Top(s), "(") == 0 && strcmp(sign1, ")") == 0) || (strcmp(Top(s), "[") == 0 && strcmp(sign1, "]") == 0)||
(strcmp(Top(s), "{") == 0 && strcmp(sign1, "}") == 0) || (strcmp(Top(s), "begin") == 0 && strcmp(sign1, "end") == 0))
{
printf("CCCCCCCCCCCCCCCC\n");
Pop(s);
}
else
{
printf("BWrong!!!\n");
printf("5%s5\n", Top(s));
break;
}
}
}
}
if(Isempty(s))
printf("You are right!\n");
else
printf("CWrong!!!\n");
while(!Isempty(s))
{
printf("%s\n", Top(s));
Pop(s);
}
return 0;
}
