initialising variables
a = 1 NEW_LINE b = 2 NEW_LINE c = 3 NEW_LINE d = 4 NEW_LINE print ( " values ▁ before ▁ swapping ▁ are ▁ : ▁ " ) NEW_LINE print ( " a ▁ = ▁ " , a ) NEW_LINE print ( " b ▁ = ▁ " , b ) NEW_LINE print ( " c ▁ = ▁ " , c ) NEW_LINE print ( " d ▁ = ▁ " , d ) NEW_LINE print ( " " ) NEW_LINE