Question

Write a QBASIC program to find the perimeter of squares using for next loop. The loop shall end if the side of the square entered by use is negative.

Answer 1

Question:-

• Write a QBASIC program to find the perimeter of squares using for next loop. The loop shall end if the side of the square entered by use is negative.

Program:-

This is the required program.

CLS

FOR I=1 TO 4 STEP -1

INPUT "Enter the side length: ";S

IF S<0 THEN

END

END IF

P=4*S

PRINT "Perimeter is: ";P

NEXT I

END