Question

algorithm and flowchart to swap values of two variables​

Answer 1

Answer:

1:start.

2:read a,b,temp.

3.temp=a;

a=b;

b=temp;

4:print a,b.

5:stop

for flow chart use  

oval shape for stop and start

rectangle for 3rd step

parrelogram for print and read

all should joined by arrows

Explanation: