a * b;
10*5;
10 * 5;
10e5*5;

10 * (5 + 10);
10*(5 + 10);

a * b;
a*b;
10*5;
10 * 5;
10e5*5;

10 * (5 + 10);
10*(5 + 10);

Add test for two variables being multiplied who lack a space in between.
Add test for two variables being multiplied who lack a space in between.
