Question
Find the unit digit of 3323 + 4235
Solution
Unit digit of 3323 = Unit digit of 34 X 5 + 3 = Unit digit of 33 = Unit digit of 27 = 7
Unit digit of 4235 = Unit digit of 24 X 8 + 3 = Unit digit of 23 = 8
Required unit digit = Unit digit of (8 + 7) = Unit digit of 15 = 5
Output of below code
public class Prg {
public static void main(String args[]){
System.out.print("A" + "B" + 'A');
}
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