Member Avatar for sowmiya

how to write coding for undo operation in a simple text editor.I tried it but i couldn't do it.plz somebody help me. :?:

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  • Latest Post Latest Post by jwshepherd
Member Avatar for jwshepherd

ctrl-Z will undo most operations in a text editor. other wise you will need to create an array to hold the previous changed information until the users are satisfied and submit the text.

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