Capitalize the first letter of a string:
"is There any other WAY".capitalize
res8: String = Is There any other WAY
Capitalize the first letter of every word in a string:
"is There any other WAY".split(' ').map(_.capitalize).mkString(" ")
res9: String = Is There Any Other WAY
Capitalize the first letter of a string, while lower-casing everything else:
"is There any other WAY".toLowerCase.capitalize
res7: String = Is there any other way
Capitalize the first letter of every word in a string, while lower-casing everything else:
"is There any other WAY".toLowerCase.split(' ').map(_.capitalize).mkString(" ")
res6: String = Is There Any Other Way