1. Write function that swaps the values of two integer variables a. using pass by value and b. pass by reference and see their differences 2. Write a function to sort data. (in increasing order) in an array using a. pass by value b. and pass by reference. 3. Write a. program that inputs a string value from the user and displays it in reverse using pointer.

Decide which of the following statements is either true or false and re-correct the false ones. 5. do … while repetition statement gives full control on the code block to be repeated. 6. All binary operators except for the assignment operators are evaluated from Left to Right 7. A ragged 2D array is a 2D array in which each column may contain different number of rows. 8. Each row in a 2D array could be dealt with as 1D array. 9. The following statement creates and initializes the array x: int x[] = {10, 20, 30, 40, 50}; 10. A Java program may contain more than one method with the same signature.

: Write a program in C++ to input attendance as 0 (for absent) and 1 (for present) for 25 students in 32 lectures and store it in a 2-D array. After the input, write loops for calculating and displaying the index numbers of the students who has short attendance (i.e. less than 75%). Please enter attendance of all 25 students for given lecture (total 32 lectures): Enter attendance of Lecture “1” Student 1:        <user enters 0 or 1> Student 2:        <user enters 0 or 1>    and so on….

3. Write one line of code to declare a print function for an array of strings named words.4. Write one line of code to print the 6th character in a string variable s.5. Write one line of code to print the ASCII integer value of the character variable c.6. Write one line of code to print a random value between 5 and 10 exclusive. atom code only, no other software

6) Write a program that declares a 10-element integer array. Initialise the arrays with the values: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 using a for loop. Then output the array values.

3. Write a program in C++ to store all the numbers between n and m into an array using a loop. (Note: n <= m). 4. Write a program in C++ to store all odd numbers between n and m into an array using a loop. (Note: n can be greater, equal or less than m and |n-m|<=100). 5. Write a program that accepts two arrays of integers and print true if the first array is equal to the second array, otherwise print false. 6. Write a program in C++ that constructs a two-dimensional array of integers with 6 rows and 8 columns. Fill the array with a multiplication table, so that array element [i][j] contains the value i * j. Then print the array as a table.

Create a program and flowchart for the following: Write a program that uses random-number generation to create sentences. The program should use four arrays of pointers to char called article, noun, verb and preposition. The program should create a sentence by selecting a word at random from each array in the following order: article, noun, verb, preposition, article and noun. As each word is picked, it should be concatenated to the previous words in an array large enough to hold the entire sentence. The words should be separated by spaces. When the final sentence is output, it should start with a capital letter and end with a period. The program should generate 20 such sentences. The arrays should be filled as follows: The article array should contain the articles "the", "a", "one", "some" and "any"; the noun array should contain the nouns "boy", "girl", "dog", "town" and "car"; the verb array should contain the verbs "drove", "jumped", "ran", "walked" and "skipped"; the preposition…

Exercise 2. (Pascal's Triangle) Pascal's triangle Pn is a triangular array with n+1 rows, each listing the coefficients of the binomial expansion (x+ y)', where 0 _ "/workspace/project3 рython3 pавса1.ру 10 1 1 1 1 2 1 1 33 1 1 4 6 4 1 1 5 10 10 5 1 16 15 20 15 6 1 1 7 21 35 35 21 7 1 1 8 28 56 70 56 28 8 1 1 9 36 84 126 126 84 36 9 1 1 10 45 120 210 252 210 120 45 10 1 В равса1.ру import stdarray import stdio іпрort вys # Accept n (int) as command -line argument. ... # Setup a 2D ragged list a of integers. The list must have n + 1 rovs, vith the ith (0 <= i # <= n) row a[i] having i + 1 elements , each initialized to 1. For example, if n = 3, a should be # initialized to [[1], [1, 1], [1, 1, 1], [1, 1, 1, 1]]. a =... for i in range (...): ... # Fill the ragged list a using the formula for Pascal's triangle 1] [j - 1) + a[i - 1] [j] a [i][j] = a[i - 1] [j - 1] + a[i - 1] [j] #3 # vhere o <- i <- n and 1 <= j < i. for i in range (...): for j in range (...): ... # Write a to standard…

Write C++ statements to do the following: Declare an array to hold 7 floating values. Assign value 3.3 to the last element in the array. Display the sum of the first two elements. Write a loop that computes the sum of all elements in the array. Write a loop that finds the minimum element in the array.