Question

Swapping of two numbers without using third variable class8​

Answer 1

Answer:

STEP 1: START.

STEP 2: ENTER x, y.

STEP 3: PRINT x, y.

STEP 4: x = x + y.

STEP 5: y= x - y.

STEP 6: x =x - y.

STEP 7: PRINT x, y.

STEP 8: END.

Answer 2

Answer:

Program to swap two numbers without using the third variable

   STEP 1: START.

   STEP 2: ENTER x, y.

   STEP 3: PRINT x, y.

   STEP 4: x = x + y.

   STEP 5: y= x - y.

   STEP 6: x =x - y.

   STEP 7: PRINT x, y.

   STEP 8: END.

Explanation: