Problem 2007. Swap two numbers

 a = 10
 b = 20

 a = 20
 b = 10

Solution Comments

Problem Recent Solvers578

Suggested Problems

• Remove any row in which a NaN appears

  8669 Solvers

• Find common elements in matrix rows

  2679 Solvers

• Project Euler: Problem 10, Sum of Primes

  1914 Solvers

• Change the sign of even index entries of the reversed vector

  582 Solvers

• Simple equation: Annual salary

  4209 Solvers

More from this Author1

• Find 100 from a Matrix and Replace With 0 with less computation time

  110 Solvers