Write a program which takes 2 digits, X,Y as input and generates a 2-dimensional array. The element value in the i-th row and j-th column of the array should be i*j.
Write a program that outputs all possibilities to put + or - or nothing between the numbers 1, 2, …, 9 (in this order) such that the result is always 100. For example 1 + 2 + 3 - 4 + 5 + 6 + 78 + 9 = 100
carbon 1 is deprecated, see how to migrate to carbon 2. https://carbon.nesbot.com/docs/#api-carbon-2 you can run './vendor/bin/upgrade-carbon' to get help in updating carbon and other frameworks and libraries that depend on it.