SWUST数据结构--括号匹配(简便已AC)

#include
#include
#include
#include
using namespace std;

stacks;

bool isl(char a)
{
	return ((a == '(')||(a == '['));
}
bool isr(char a)
{
	return ((a == ')')||(a == ']'));
}
bool juge(char a,char b)
{
	return (a == '(' && b == ')')||(a == '[' && b == ']');
}

int main()
{
	char str[100];
	cin>>str;
	int len=strlen(str);
	for(int i=0;i