Idioms

What if

for (int i=0; i<100; i++) 
{
    doSomething();
}

// and

for (int i=0; i<100; i+=2)
{
    doSomethingElse();
}

Was

doSomething() for 1..99;
while (i=1,2..99) { doSomethingElse(); };

Would the world be a better place?