so i am studying programming and i want to extract from an inputted string values in the left right and middle.
i have only begun learning a few months ago so i dont know anything about pointer
how to i build a funtion to extract the mid left and right of string.
For instance the input was 25+63=11
i want to extract the first number the opperand the second number and the answere so
so that i can add/sub/multiply/divide the first two numbers and check if the answere in the string is correct.