Strengthen your programming skills with tips and techniques from the experts
![Using SAS to solve an introductory programming assignment](https://blogs.sas.com/content/iml/files/2023/03/IntegerProg2-640x336.png)
I recently discussed introductory programming with a colleague who teaches Python at a university. He told me about the following introductory programming assignment: Let N be an integer parameter in the range [1, 9]. For each value of N, find all pairs of one-digit positive integers d1 and d2 that