**QBASIC Programming**

##### Sum of two numbers

CLS

REM To find Sum of two numbers

INPUT “Enter the first number”; a

INPUT “Enter the second number”; b

SUM = a + b

COLOR 5

PRINT TAB(5); “The sum of two number is”; SUM;

END

##### To find Area of Rectangle

CLS

REM To find Area of Rectangle

INPUT “Enter the length” ; l

INPUT “Enter the breadth” ; b

AREA = l * b

PRINT “The area of rectangle is” ; AREA

END

##### To find volume of cuboid

CLS

REM To find volume of cuboid

INPUT “Enter the length” ; l

INPUT “Enter the breadth”: b

INPUT “Enter the height” ; h

VOLUME = l * b * h

PRINT “The volume of cuboid is”; VOLUME

END

##### To find volume of cube

CLS

REM To find volume of cube

INPUT “Enter the length” ; l

VOL = l ^3

PRINT “The volume of cube is” ; VOL

END

##### To find area of circle

CLS

REM”To find area of circle

INPUT “Enter the radius” ; r

LET PI = 3.14

AREA = PI * r^2

PRINT “The area of circle is” ; AREA

END

##### To find area of circle if radius is 6 cm

CLS

REM To find area of circle if radius is 6 cm

LET r = 6

LET PI = 3.14

AREA = PI * r ^ 2

PRINT “The area of circle is” ; AREA

END

##### To input student’s name, marks of any three subjects. Find total and percentage

CLS

REM “To find result”

INPUT “Enter the name of student” ; n$

INPUT “Enter the marks of English”; eng

INPUT “Enter the marks of Nepali” ; nep

INPUT “Enter the marks of Computer”; com

TOTAL = eng + nep + com

PER = eng + nep + com / 300 * 100

PRINT “Student’s name” ; n$

PRINT “Total marks of student” ; TOTAL

PRINT ” Percentage of student”; PER

END