Suppose lstBox has been filled with the 50 U.S. states in the order they joined the unio...

Suppose lstBox has been filled with the 50 U.S. states in the order they joined the union.² In Exercises 19 through 34, write a program to perform the indicated task.

U.S. States Display in lstBox2 the states whose names have four letters that are vowels. The program should call a Function procedure NumberOfVowels that counts the number of letters in a string that are vowels. See Fig. 6.56.