Scala Programming: Remove the character in a given position of a given string
Scala Programming Basic Exercise-7 with Solution
Write a Scala program to remove the character in a given position of a given string. The given position will be in the range 0...string length -1 inclusive.
Sample Solution:
Scala Code:
object scala_basic {
def test(str: String, n: Int): String =
{
str.take(n) + str.drop(n + 1)
}
def main(args: Array[String]): Unit = {
println("Result: " + test("Scala", 1));
println("Result: " + test("Scala", 0));
println("Result: " + test("Scala", 4));
}
}
Sample Output:
Result: Sala Result: cala Result: Scal
Scala Code Editor :
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Previous: Write a Scala program to create a new string where 'if' is added to the front of a given string. If the string already begins with 'if', return the string unchanged.
Next: Write a Scala program to exchange the first and last characters in a given string and return the new string.
What is the difficulty level of this exercise?
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