QBASIC PROGRAM TO DISPLAY 1, 1, 2, 3, 5, 8......Up To Ten Terms (SUB)

  Write QBASIC program to enter any three numbers and display the greatest number.

CLS
INPUT"Enter any three numbers";A,B,C
IF A>B AND A>C THEN
PRINT"The greatest no. is";A
ELSEIF B>A AND B>C THEN
PRINT"The greatest no. is";B
ELSE
PRINT"The greatest no.is";C
END IF
END