Input (what), added to the list will be added ', () will not be added '; The one element in the list of output, output how output won't take "it?

CodePudding user response:

Quotation is for the visual design, the string contained in the other objects will have quotes to strengthen the readability

CodePudding user response:

Quotation is for the visual design, the string contained in the other objects will have quotes to strengthen the readability

CodePudding user response:

Direct output string is take quotes, must be included in a container