Write a program WAP to print a given integer in the reverse order?

Answer 1

int n; // the number you want to reverse

int rev_n = 0;

while (n > 0) {

// shift rev_n digits left

rev_n *= 10;

// put rightmost digit of n onto right of rev_n

rev_n += n % 10;

// remove rightmost digit of n

n /= 10;

}

Answer 2

The periods in this program are used to organize the indentations.

public static int (int num)

{

....String str1=num+"",str2="";

....for(int count=str1.length();count<=0;count--)

....{

........str2+=str1.charAt(count);

....}

....num=Integer.parseInt(str2);

....return num;

}