📄 driver.java
字号:
public class driver {
public static void main(String[] args)throws Exception {
String str;
char sigle;
CharacterStack stack = new CharacterStack();
stack.initialize();
System.out.print("要判断括号串是否有效(y/n): ");
sigle=BasicIo.readCharacter();
while(sigle=='y')
{
System.out.print("请输入要判断的括号串: ");
str=BasicIo.readString();
//str.toCharArray()将输入的字符转化为字符数组
if(stack.chack(str.toCharArray(),str.length()))
System.out.println("被检测的括号是有效的!");
else
System.out.println("被检测的括号是无效的!");
System.out.print("是否要继续判断括号串是否有效(y/n): ");
stack.initialize();
sigle=BasicIo.readCharacter();
}
}
}
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