product of 2 numbers a and b represented as sum of four squares i , j , k , l
System . out . print ( " i ▁ = ▁ " + i + "NEW_LINE"); System . out . print ( " j ▁ = ▁ " + j + "NEW_LINE"); System . out . print ( " k ▁ = ▁ " + k + "NEW_LINE"); System . out . print ( " l ▁ = ▁ " + l + "NEW_LINE"); System . out . print ( " Product ▁ of ▁ " + a + " ▁ and ▁ " + b ) ; System . out . print ( " ▁ can ▁ be ▁ written " + " ▁ as ▁ sum ▁ of ▁ squares ▁ of ▁ i , ▁ " + "j, k, lNEW_LINE"); System . out . print ( ab + " ▁ = ▁ " ) ; System . out . print ( i + " * " + i + " ▁ + ▁ " ) ; System . out . print ( j + " * " + j + " ▁ + ▁ " ) ; System . out . print ( k + " * " + k + " ▁ + ▁ " ) ; System . out . print ( l + " * " + l + "NEW_LINE"); System . out . println ( ) ; } } } } } }