d. Problem 4. Devise a function that receives a string and determines if it is a palindrome. Make the function evaluate palindromes in a case insensitive way. So, the input "Able was I ere I saw Elba" should count as a palindrome.
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- : Given a string, write a function to check if it is a permutation ofa palindrome. A palindrome is a word or phrase that is the same forwards and backwards. Apermutation is a rearrangement of letters. The palindrome does not need to be limited to justdictionary words.EXAMPLEInput: Tact CoaOutput: True (permutations: "taco cat'; "atco eta·; etc.)Complete the given CPP function definition and run it for a test case. void swapString(string &str, int i, int j) { //check whether i and j are in the range //0 to str.length ()-1 and i is less than j. //if the conditions are true then swap the //characters at index i and j in the string. }In Kotlin, write a higher-order function with an expression body that takes an int n and a function f from int to int and returns the result of calling f(f(n)). For example if you call the function with n = -5 anda function that calculates absolute value, your function will return 5, and if you send the value 2 and a function that calculates the sqaure of an int, the function will return 16. in addition to the function, write the syntax to call it with:a. a function name as the function arguementb. some lambda expression as the function argument
- 1. Write the definition of a function that evaluates three doublenumbers and returns trueif the floor of the product of the first two numbers equals the floor of the third number; otherwise it returns false. a.The precondition for this function is that the input to the function consists of three double numbers. The postcondition is that it returns a Booleanvalue that is true if the floor of the product of the first two numbersis equal to the floor of the third, otherwise the function returns false. b.The input into the function is passed by value, the calculations are performed and evaluated inside the function, and the functionreturnstrue or false (a boolvalue). c.The caller of this function is expected to supply the input values and output a message to the display describing the results (i.e., “The floor of the product of the first two numbers is equal to the floor of the third number” or “The floor of the product of the first two numbers is NOT equal to the floor of the third”). d.…1. Write the definition of a function that evaluates three doublenumbers and retums trueif the floor of the product of the first two numbers equals the floor of the third number; otherwise it returns false. a. The precondition for this function is that the input to the function consists of three double numbers. The postcondition is that it returns a Booleanvalue that is true if the floor of the product of the first two numbersis equal to the floor of the third, otherwise the function returns false. b.The input into the function is passed by value, the calculations are performed and evaluated inside the function, and the functionreturnstrue or false (a boolvalue). c.The caller of this function is expected to supply the input values and output a message to the display describing the results (i.e., "The floor of the product of the first two numbers is equal to the floor of the third number" or "The floor of the product of the first two numbers is NOT equal to the floor of the third"). d.…If a mocked function includes a difference from the original could a false positive, false negative, or both be introduced? If so, provide an example. If not, provide an explanation.
- Bartleby answered my homework and Write a function called has_duplicates that takes a string parameter and returns True if the string has any repeated characters. Otherwise, it should return False. Implement has_duplicates by creating a histogram using the histogram function above. Do not use any of the implementations of has_duplicates that are given in your textbook. Instead, your implementation should use the counts in the histogram to decide if there are any duplicates. Write a loop over the strings in the provided test_dups list. Print each string in the list and whether or not it has any duplicates based on the return value of has_duplicates for that string. For example, the output for "aaa" and "abc" would be the following. aaa has duplicatesabc has no duplicates Print a line like one of the above for each of the strings in test_dups. True needs to be defined. I tried to code it but didn't accept and got an error message.The following words have three consecutive letters that are also consecutive letters in the alphabet: THIRSTY, NOPE, AFGHANISTAN, STUDENT. Write a program that accepts a word as input and determines whether or not it has three consecutive letters that are also consecutive letters in the alphabet. I got help from expert for this problem. But I would like to see other solution without using len and ord functions if it possiable.uestion 42: Return whether a string consists of a single letter In the function below, return True if the input string parameter consists of a single uppercase letter; otherwise, return False. Most solutions would do this in two logical steps: first testing if the string consists of a single character and, second, testing whether that character is one of the uppercase letters (which can be done by seeing if it is alphabetically between A and Z, inclusive).
- Write a function that implements the quadratic equation. Given three inputs (a, b, and c), calculate the roots (r1 (+) and r2 (-)) of the quadratic formula. Review 19 Write a function that implements the quadratic equation. Given three inputs (a, b, and c), calculate the roots (r1 and r2) of the quadratic formula. Call your function Roots a = 1 b = 2 c = -3 [r1,r2]=Roots(a,b,c)Write a function that determines if two strings are anagrams. The functionshould not be case sensitive and should disregard any punctuation or spaces.Two strings are anagrams if the letters can be rearranged to form each other.For example, “Eleven plus two” is an anagram of “Twelve plus one”. Each stringcontains one “v”, three “e’s”, two “l’s”, etc. Test your function with severalstrings that are anagrams and non-anagrams. You may use either the string classor a C-style string. use c++Write T if the sentence is true and F if the sentence is false and correct the false sentence. Answer only 5 of the following The sin() function is a scalar function.