Programming Practice 8b

Write a function in Java that returns true if the given string str contains an occurrence of the substring "xyz" where "xyz" is not...

Given a string, if the same 2-character substring appears at both its beginning and end, return the contents of the string without the...

Given a string, return true if "bad" appears starting at index 0 or 1 in the string, such as with "badxxx" or "xbadxx" but not "xxbadxx"....

Write a function in Java that implements the following logic: Given a string str and a non-empty word, return a string made of each...

Given a string str and an int n, return a string made of the first n characters of the string, followed by the first n - 1 characters of...