text: /* 82. Program to add first and last digit of a number. */
  
  #include<stdio.h>
  #include<conio.h>
  void main()
  {
      int input, firstNum, lastNum;
      clrscr();
  
      printf("Enter number : ");
      scanf("%d", &input);
  
      lastNum = input % 10;
      firstNum = input;
  
      while (firstNum >= 10)
          firstNum /= 10;
  
      printf("\nAddition of first and last number : %d + %d = %d",
             firstNum, lastNum, firstNum + lastNum);
      getch();
  }