Trisanjit Number
PROGRAM import java.util.Scanner; public class TrisanjitNumber { public static int digitSum(int num) { int sum = 0; while (num > 0) { sum += num % 10; num /= 10; } return sum; } public static int positionSum(int num) { int sum = 0, position = 1; while (num > 0) { sum += (num % 10) * position; num /= 10; position++; } return sum; } public static int reverseNumber(int num) { int reversed = 0; while (num > 0) { ...