Reverse a Number Problem Statement

Create a program to reverse a given integer N. The output should be the reversed integer.

Note:

If a number has trailing zeros, their reversed version should not include them. For example, the reverse of 10400 is 401, not 00401.

Input:

Integer N

Output:

Corresponding reverse number

Example:

Input:

1230

Output:

321

Constraints:

0 ≤ N

Question

Reverse a Number Problem Statement

Create a program to reverse a given integer N. The output should be the reversed integer.

Note:

If a number has trailing zeros, their reversed version should not include them. For example, the reverse of 10400 is 401, not 00401.

Input:

Integer N

Output:

Corresponding reverse number

Example:

Input:

Output:

Constraints:

0 ≤ N < 10^8

Accepted Answer

Reverse a given integer while excluding trailing zeros.

Create a program to reverse the given integer by converting it to a string and then reversing it.
Remove any trailing zeros from the reversed string before converting it back to an integer.
Handle the constraints of the input integer being between 0 and 10^8.
Example: For input 1230, the output should be 321.

Accepted Answer

Scanner s = new Scanner(System.in);

		int n = s.nextInt();
		int rev =0;
		int rem =0;
		while(n>0){

			rem = n%10;
			 rev = (rev*10) + rem;
			 
			 n=n/10;


		}
		System.out.println(rev);

Asked in Juniper Networks

Reverse a Number Problem Statement

Note:

Input:

Output:

Example:

Input:

Output:

Constraints:

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