Scala Programming: Add a string with specific number of times separated by a substring
Scala Programming String Exercise-34 with Solution
Write a Scala program to add a string with specific number of times separated by a substring.
Sample Solution:
Scala Code:
object Scala_String {
def test(main_str: String, sep_str: String, ctr: Int): String = {
var new_word = "";
for (i <- 0 to ctr - 1) {
if (i < ctr - 1)
new_word = new_word + (main_str + sep_str)
else
new_word += main_str;
}
return new_word;
}
def main(args: Array[String]): Unit = {
val str1 ="try";
val str2 ="best";
var ctr = 3;
println("The given strings are: " + str1 + " and " + str2);
println("Number to times to be repeat: " + ctr);
println("The new string is: " + test(str1, str2, ctr));
}
}
Sample Output:
The given strings are: try and best Number to times to be repeat: 3 The new string is: trybesttrybesttry
Scala Code Editor :
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Previous: Write a Scala program to count how many times the substring 'life' present at anywhere in a given string. Counting can also happen for the substring 'li?e',any character instead of 'f'.
Next: Write a Scala program to repeat a specific number of characters for specific number of times from the last part of a given string.
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