MRT Mentor

  C Programming  #include <stdio.h> int main() {     int num,small;     printf(" Enter A Your Number : ");     scanf(" %d ", & num);          small=num-1;     printf(" \n Smallest Number is : %d ", small);     return 0 ; }  

  #include <stdio.h> int main () { int num , rem , reverseNum = 0 ; printf ( "Enter an integer number: " ); scanf ( "%d" ,& num ); while ( num > 0 ) { rem = num % 10 ; reverseNum = reverseNum * 10 + rem ; num = num / 10 ; } printf ( "Reverse of the entered number is: %d" , reverseNum ); return 0 ; }

#include <stdio.h> int sum= 0 ,rem; int reverse_function( int num) {   if (num)   {     rem=num% 10 ;     sum=sum* 10 +rem;     reverse_function(num/ 10 );   }   else     return sum;     return sum;  }   int main()   {       int num,reverse_number;      printf(" Enter any number: ");      scanf(" %d ", & num);            reverse_number=reverse_function(num);      printf(" The reverse of entered number is :%d",reverse_number);             return 0;  }