Ruby combining an array into one string

Question

In Ruby is there a way to combine all array elements into one string   Example Array    arr      lt p gt Hello World lt  p gt      lt p gt This is a test lt  p gt      Example Output    lt p gt Hello World lt  p gt  lt p gt This is a test lt  p gt

User · Answer

Here s my solution    arr      lt p gt Hello World lt  p gt      lt p gt This is a test lt  p gt     arr reduce       gt   lt p gt Hello World lt  p gt  lt p gt This is a test lt  p gt

User · Answer

Use the Array join method  the argument to join is what to insert between the strings - in this case a space     arr join

User · Answer

While a bit more cryptic than join  you can also multiply the array by a string    arr

[ruby] Ruby combining an array into one string

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