Answers for "WAP in JAVA program to reverse a number Using loop"

reverse number in java

public class ReverseNumber {
    public static void main(String[] args) {
        int num = 1234, reversed = 0;

        while(num != 0) {
            int digit = num % 10;
            reversed = reversed * 10 + digit;
            num = num / 10;
        }
        System.out.println("Reversed Number: " + reversed);
}}

java reverse loop

for (int i = aList.size() - 1; i >= 0; i--) {
        String s = aList.get(i);
    }