Practical C Programming

How it works...

Again, we will assume that you will not enter a sentence longer than 255 characters. Therefore, we have defined our string array, str , to be of the size 255. When prompted, enter a sentence to assign to the str array. Because a sentence may have blank spaces between the words, instead of scanf, we will use the gets function to accept the sentence.

To access each character of the sentence, we will execute a while loop that will run until the null character is reached in the sentence. After each character of the sentence, it is checked whether it is a lowercase vowel. If it is not a lowercase vowel, the character is ignored and the next character in the sentence is picked up for comparison.

If the character that's accessed ...