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2024年2月24日发(作者:以e为底的指数函数求导公式)

// IF current current character is not opening

// bracket, then it must be closing. So stack

// cannot be empty at this point.

if (())

return false;

switch (expr[i])

{

case ')':

// Store the top element in a

x = ();

();

if (x=='{' || x=='[')

return false;

break;

case '}':

// Store the top element in b

x = ();

();

if (x=='(' || x=='[')

return false;

break;

case ']':

// Store the top element in c

x = ();

();

if (x =='(' || x == '{')

return false;

break;

}

}

// Check Empty Stack

return (());

}

// Driver program to test above function

int main()

{

string expr = "{()}[]";

if (areParanthesisBalanced(expr))

cout << "Balanced";

else cout << "Not Balanced";

return 0;

}


本文标签: 求导 指数函数 公式