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Reverse the number and check for Equality

A five digit number is entered through the keyboard. Write a program to obtain the reversed number and to determine whether the original and the reversed numbers are equal or not.**#include<stdio.h>**main()**{** **int** last_digit,

number,

next_digit,

rev_num; printf ("Enter the five-digit number that has to be reversed and checked for equality:"); scanf("%d",

&number); last_digit = number - ((number /

10) * 10); /*units place*/ rev_num = last_digit; /* 5 */ next_digit = (number /

10) - ((number /

100) * 10); /*tenth's place*/ rev_num = (rev_num * 10) + next_digit; /*54*/ next_digit = (number /

100) - ((number /

1000) * 10); /*hundred's place*/ rev_num = (rev_num * 10) + next_digit; /*543*/ next_digit = (number /

1000) - ((number /

10000) * 10); /*thousand's place*/ rev_num = (rev_num * 10) + next_digit; /*5432*/ next_digit = (number /

10000) - ((number /

100000) * 10); /*ten thousand's place*/ rev_num = (rev_num * 10) + next_digit; /*54321*/ printf ("The Reversed Number is: %d",

rev_num); **if** (rev_num==number) **{** printf("\nEntered number and reversed number are equal\n"); **}** **else** **{** printf("\nEntered number and reversed number are not equal\n"); **}****}**

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## 3 comments:

hi,when i use above program and tried to enter number 12345

the result is -11215......

actually it is being overflowed.......

even i mentioned unsigned integer.....any answer is appreciated...on my mail id rudra1803@gmail.com

hi ,why we will add here 100,1000,10000,100000

rudram_1987:u have to declare it as long int

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