Question 1 assume the array 0f char pointers char arr4 and...

Question 1: Assume the array of char pointers char * arr[4] and the user prompted to enter the values from the keyboard. Write a function to reverse the array. Write a function to reverse a selected line. Write a function to print the most repeated character in the array. Write a function that returns a string of all vowel characters in the array. Sample input: welcome to c++I see the power of pointers work hard. Good Luck. Please enter a line number: 3 Sample Output: Reversed array: Good Luck. work hard. see the power of pointers, welcome to c++I. Reversed a selected line: Before work hard. After: draw krow. The most repeated character is: String of all vowel characters: eoeoeeoeuooieoaoou.

Transcript

00:01 Hello students so in this question what is being asked is that we need to create an array right an array so array of elements is there so an array is just a packet of functions let's say one two three four five six okay these functions are there so this is the array so let's call this a one now this array can be a row array or a column array array you can define any like it to some another array could be something like this it's a column so what is being asked is to convert one array define a c code see code using array right so using the array format to convert one array okay a one and then reverse the order so if it is one two three we need to reverse the order so it to must become three two one okay swapping the order so for constructing that kind of a of a code we can use the array function okay so let's see what the code is and let's construct and explain so this is how you can create that code okay so this is the code so this is the c plus code so this is the initialization which is hash include stdio dot this is the initialization part initialization part okay and then we use the array format that they have given given so that is the format void reverse array so i'm not writing that it's right there array integer a integer length okay this is the length and this is a so it's an array a a temporary array a and and it has a length and it has integers inside okay indigest means one to whatever infinity you can go so it's a void array okay so integer i j and temporary we define okay three integers i j and temporary for i is equal to zero if i is equal to zero that is first thing okay the first element let's call this first element we go for the length length is one so we go for the second element okay so it goes on on on like that okay j plus plus or j minus minus okay if i is less than j then j plus plus otherwise j minus minus okay so you go incrementally you go in this direction that's what it is defined now temporary a i we have defined so temp file is just an array a i okay starting array a i is equal to a j okay so the array a i will become a j so the next it will go forward and a j will become temp so temporary files will be stored in a j and it goes on goes on so now let's initialize the code okay we have defined the array set and its properties now ind j okay integer j the array we are defining is just 1 2 3 4 5 6 so the array a 1 is equal to 1 2 3 4 5 6 that's the array okay and its length is equal to size of the array by size of array 0 okay size of the array 1 this array by size of the array 0 okay initial stage that's the length total the number by total now print the original array okay now print the original array so that means in this point we will be shown that a is equal to 1 2 3 4 5 6 they will print it in the screen okay now once it printed out now reverse the array okay now reverse array function is used okay we have defined reverse array so reverse array what it does is that it reposition the position of one the other end okay so that is what it is being done so reverse array is called and it is done so that means a will become a one which is the first element will become this element okay a six okay it will swap its places so now once it reversed now print so that means we can print a as now become six five four three two one okay so that is what we are going to print now this is the c code for doing this whole thing.

05:21 I hope you find the solution useful...

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