program 5.2 to find sum of the digits of given number using while loop.c ...

Let-Us-C-Version-5-Exercises / If a four-digit number is input through the keyboard, write a program to obtain the sum of the first and last digit of this number. Cannot retrieve latest commit at this ...

Third time’s a charm: just weeks after cracking an elusive problem involving the number 42, mathematicians have found a solution to an even harder problem for the number 3. Andrew Booker at ...