Write a program that will read in a sentence of up to 100 characters and output the senten...

Write a program that will read in a sentence of up to 100 characters and output the sentence with spacing corrected and with letters corrected for capitalization. In other words, in the output sentence all strings of two or more blanks should be compressed to a single blank. The sentence should start with an uppercase letter but should contain no other uppercase letters. Do not worry about proper names; if their first letter is changed to lowercase, that is acceptable. Treat a line break as if it were a blank in the sense that a line break and any number of blanks are compressed to a single blank. Assume that the sentence ends with a period and contains no other periods. For example, the input

should produce the following output: