Introduction - If you have any usage issues, please Google them yourself
Storage structure and basic algorithms programming chain stack, including the following features: whether initialize the link stack S Analyzing link stack S is empty sequentially character data type of the element ' a' , ' b' , ' c' , ' d ' ,' e ' stack Analyzing link stack S is empty successively to all elements within the stack link stack S stack and the stack output judgment results link stack S is empty and destroyed release link stack S