Write a program to input an integer n and build a n-by-n matrix with the numbers 1,2,...,n on the main diagonal and zeros elsewhere.
Extract leading non-zero digit
920 Solvers
All your base are belong to us
414 Solvers
156 Solvers
Output any real number that is neither positive nor negative
237 Solvers
Deleting an element in a matrix
227 Solvers