C # program to check if one number is power of other
using System ; public class new_file { static bool isGreaterThanEqual ( String s1 , String s2 ) { if ( s1 . Length > s2 . Length ) return true ; if ( s1 . CompareTo ( s2 ) == 0 ) return true ; return false ; } static String multiply ( String s1 , String s2 ) { int n = s1 . Length ; int m = s2 . Length ; int i = 0 ; int [ ] result = new int [ n + m ] ;