Write a C program to Swap First and Last Digit Of a Number

Write a C program to Swap First and Last Digit Of a Number

Program:-     

#include <stdio.h>

#include <math.h>

int main()

{
  int Number, FirstDigit, DigitsCount, LastDigit, a, b,                          SwapNum;


  printf("\n Please Enter any Number that you wish  : ");
  scanf("%d", &Number);
 
  DigitsCount = log10(Number);

  FirstDigit = Number / pow(10, DigitsCount);
 
  LastDigit = Number % 10;
 
  a = FirstDigit * (pow(10, DigitsCount));

  b = Number % a;

  Number = b / 10;
 
  SwapNum = LastDigit * (pow(10, DigitsCount)) + (Number * 10 + FirstDigit);

    
printf(" \n The Number after Swapping First Digit and Last Digit =  %d", SwapNum);


  return 0;

}

Output:-

....

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Milan Tomic

Hi. I’m Designer of Blog Magic. I’m CEO/Founder of ThemeXpose. I’m Creative Art Director, Web Designer, UI/UX Designer, Interaction Designer, Industrial Designer, Web Developer, Business Enthusiast, StartUp Enthusiast, Speaker, Writer and Photographer. Inspired to make things looks better.

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