Rocess inputs using the following 1) Write a function that inputs numerical digits in the range of an unsigned short. 2) Write a function that reverses the number to a range of a signed short. 3) Only subtract the largest 3 digit number from the reverse if the result is not negative.

 /* sizeof.c—Program to tell the size of the C variable */

 /*      type in bytes */

 #include <stdio.h>

   int main(void)

  {

  printf( "\nA char   is %d bytes", sizeof( char ));

  printf( "\nAn int   is %d bytes", sizeof( int ));

  printf( "\nA short   is %d bytes", sizeof( short ));

  printf( "\nA long   is %d bytes", sizeof( long ));

  printf( "\nA long long is %d bytes\n", sizeof( long long));

  printf( "\nAn unsigned char is %d bytes", sizeof( unsigned char ));

  printf( "\nAn unsigned int  is %d bytes", sizeof( unsigned int ));

  printf( "\nAn unsigned short is %d bytes", sizeof( unsigned short ));

  printf( "\nAn unsigned long is %d bytes", sizeof( unsigned long ));

  printf( "\nAn unsigned long long is %d bytes\n",

   sizeof( unsigned long long));

 printf( "\nA float   is %d bytes", sizeof( float ));

 printf( "\nA double  is %d bytes\n", sizeof( double ));

 printf( "\nA long double is %d bytes\n", sizeof( long double ));

return 0;

 }

2. #include<stdio.h>

int main(){

  int num,reverse_number;

  //User would input the number

  printf("\nEnter any number:");

  scanf("%d",&num);

  //Calling user defined function to perform reverse

  reverse_number=reverse_function(num);

  printf("\nAfter reverse the no is :%d",reverse_number);

  return 0;

}

int sum=0,rem;

reverse_function(int num){

  if(num){

     rem=num%10;

     sum=sum*10+rem;

     reverse_function(num/10);

  }

  else

     return sum;

  return sum;

}

3.  

#include <bits/stdc++.h>  

using namespace std;  

/* Iterative function to reverse digits of num*/

int reversDigits(int num)  

{  

   int rev_num = 0;  

   while(num > 0)  

   {  

       rev_num = rev_num*10 + num%10;  

       num = num/10;  

   }  

   return rev_num;  

}  

/*Driver program to test reversDigits*/

int main()  

{  

   int num = 4562;  

   cout << "Reverse of no. is "

        << reversDigits(num);  

   getchar();  

   return 0;