用顺序栈判断表达式中括号是否匹配正确

[{"title":"（ 6 个子文件 275KB ） 用顺序栈判断表达式中括号是否匹配正确","children":[{"title":"P80_13_括号配对","children":[{"title":"P80_13_括号配对.layout <span style='color:#111;'> 323B </span>","children":null,"spread":false},{"title":"main.cpp <span style='color:#111;'> 2.45KB </span>","children":null,"spread":false},{"title":"P80_13_括号配对.depend <span style='color:#111;'> 149B </span>","children":null,"spread":false},{"title":"obj","children":[{"title":"Debug","children":[{"title":"main.o <span style='color:#111;'> 31.72KB </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"P80_13_括号配对.cbp <span style='color:#111;'> 1.08KB </span>","children":null,"spread":false},{"title":"bin","children":[{"title":"Debug","children":[{"title":"P80_13_括号配对.exe <span style='color:#111;'> 959.10KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}],"spread":true}]