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This article mainly introduces "how C++ uses parentheses to match stacks". In daily operation, I believe many people have doubts about how C++ uses parentheses to match stacks. The editor consulted all kinds of materials and sorted out simple and easy-to-use methods of operation. I hope it will be helpful to answer the doubts about how C++ uses parentheses to match stacks. Next, please follow the editor to study!

Import java.util.*;public class MatchingParentheses {public static void main (String [] args) {String str = "(()) ()"; boolean b = isMatch (str.toCharArray ()); System.out.println (b);} static boolean isMatch (char [] chars) {Stack stack = new Stack () For (char c:chars) {if (c = ='('| | c = ='['| | c = ='{') {stack.push (c) } else {if (stack.isEmpty ()) {return false;} else {char top = stack.peek () If ((top = ='('& & c = =')') | (top = ='['& & c = =']') | (top = ='{'& & c = ='}')) {stack.pop () } else {stack.push (c) } if (stack.isEmpty ()) {return true;} return false }} at this point, the study of "how C++ uses parentheses to match the stack" is over. I hope I can solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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