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Perform an action multiple times based on a boolean condition, checked before the first action (WHILE .. DO)
Starting with a variable x=1, Print the sequence 
python
csharp
java
fantom
Submit a new solution for python, csharp, java, or fantom
There are 16 other solutions in additional languages (clojure, cpp, erlang, fsharp ...)
"1,2,4,8,16,32,64,128," by doubling x and checking that x is less than 150.
x = 1
while x < 150:
print '%s, ' % x,
x *= 2
while x < 150:
print '%s, ' % x,
x *= 2
int x = 1;
while (x < 150)
{
x *= 2;
Console.Write("{0},", x);
}
while (x < 150)
{
x *= 2;
Console.Write("{0},", x);
}
int x = 1;
while (x < 150) {
System.out.println(x+",");
x*=2;
}
while (x < 150) {
System.out.println(x+",");
x*=2;
}
x := 1
while (x < 150) {
Env.cur.out.print("$x,")
x *= 2
}
echo
while (x < 150) {
Env.cur.out.print("$x,")
x *= 2
}
echo
Submit a new solution for python, csharp, java, or fantom
There are 16 other solutions in additional languages (clojure, cpp, erlang, fsharp ...)
