Scala Programming: Check the number of appearances of the two substrings appear any where in the string
Scala Programming String Exercise-46 with Solution
Write a Java program to check the number of appearances of the two substrings appear any where in the string.
Sample Solution:
Scala Code:
object Scala_String {
def test(stng: String): Boolean = {
var l = stng.length;
var st_the = 0;
var st_is = 0;
for (i <- 0 to l-1)
{
if (i < l - 2)
{
var tmp = stng.substring(i,i+3);
if (tmp.equals("the"))
st_the = st_the +1;
}
if (i < l - 1)
{
var tmp2 = stng.substring(i,i+2);
if (tmp2.equals("is"))
st_is = st_is + 1;
}
}
if (st_the == st_is)
return true;
else
return false;
}
def main(args: Array[String]): Unit = {
var str1 = "Thisisthethesis";
println("The given string is: "+str1);
println("Are the appearance of 'the' and 'is' equal? "+test(str1));
str1 = "Thisisthethes";
println("The given string is: "+str1);
println("Are the appearance of 'the' and 'is' equal? "+test(str1));
}
}
Sample Output:
The given string is: Thisisthethesis Are the appearance of 'the' and 'is' equal? false The given string is: Thisisthethes Are the appearance of 'the' and 'is' equal? true
Scala Code Editor :
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Previous: Write a Scala program to calculate the sum of the numbers appear in a given string.
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