Write a C program to prompt the user for an atomic number, and the program will print out the electron orbital chart for that element. If the user enters a number outside the periodic chart $($e$.$g$.$ above $118)$ give an error message of "Number is outside the range of atomic numbers." and exit. The output will be an orbital chart, where each entry will contain the orbit number $(1-7)$ followed by the orbital type $($s$,$ p$,$ d$,$ f$)$ and finally the number of electrons that are in that orbital. If the final orbital is not fully populated, it should print the actual number of electrons there, not the total possible.

The program should output:

Enter the atomic number: $63$

The orbitals for the element $63$are:

$1$s$2$

$2$s$22$p$6$

$3$s$23$p$63$d$10$

$4$s$24$p$64$d$104$f$7$

$5$s$25$p$6$

$6$s$2$

use nested loops for this program

you cannot use arrays or the string library