Write a C program that inputs number of rows in a class room (r) and number of seats in the row (rs) (assuming that all rows have same number of seats). The program calculates and prints the total number of seats in the classroom (ts). The program also calculates and prints the number of vacant seats (vs) if 20 seats are already occupied. Sample Dialog Format: Enter number of rows: 10 Enter number of seats in a row: 5 Total number of seats= 50 Number of vacant seats= 30
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- (Numerical) Write a program that tests the effectiveness of the rand() library function. Start by initializing 10 counters to 0, and then generate a large number of pseudorandom integers between 0 and 9. Each time a 0 occurs, increment the variable you have designated as the zero counter; when a 1 occurs, increment the counter variable that’s keeping count of the 1s that occur; and so on. Finally, display the number of 0s, 1s, 2s, and so on that occurred and the percentage of the time they occurred.Given a square matrix with the elements 0 or 1, write a program tofind a maximum square submatrix whose elements are all 1s. Your programshouldprompt the user to enter the number of rows in the matrix. The program then displaysthe location of the first element in the maximum square submatrix and thenumber of rows in the submatrix. Here is a sample run: Enter the number of rows in the matrix: 5 ↵EnterEnter the matrix row by row:1 0 1 0 1 ↵Enter1 1 1 0 1 ↵Enter1 0 1 1 1 ↵Enter1 0 1 1 1 ↵Enter1 0 1 1 1 ↵EnterThe maximum square submatrix is at (2, 2) with size 3 Your program should implement and use the following method to find the maximumsquare submatrix:public static int[] findLargestBlock(int[][] m)The return value is an array that consists of three values. The first two values arethe row and column indices for the first element in the submatrix, and the thirdvalue is the number of the rows in the submatrix.Write a program that calculates the equivalent resistance of a circuit. n electrical resistors with resistance values R1, R2,.., Rn are said to be connected in parallel if the same voltage is applied across each. Their equivalent resistance Reg is related to the values R1, R2, ..., Rn by: 1 1 1 1 + +...+ R R R, R. "eq Write a program that prompts the user to enter the resistance of n resistors. The user should be prompted continuously by using a while loop until a zero or negative value is entered (the program should count the number of resistors n entered by the user and store the values in an array). Use another separate loop to print the resistance values entered by the user and the equivalent resistance Reg. Test your program with R1= 1 kn, R2= 2 kn, R3= 4 kQ and R4= 8 kQ.
- Write a c++ program to assign passengers seats in an airplane. Assume a small airplane with seat numbering as follows: 1 A B C D 2 A B C D 3 A B C D 4 A B C D 5 A B C D 6 A B C D 7 A B C D The program should display the seat pattern, with an 'X' marking the seats already assigned. For example, after seats 1A, 2B, and 4C are taken, the display should look like this: 1 X B C D 2 A X C D 3 A B C D 4 A B X D 5 A B C D 6 A B C D 7 A B C D After displaying the seats available, the program prompts for the seat desired, the user types in a seat, and then the display of available seats is updated. This continues until all seats are filled or until the user signals that the program should end. If the user types in a seat that is already assigned, the program should say that that seat is occupied and ask…Python Programming: You are roaming in a random city and you have lost. You see a sign board and where that is return is that you can go to X and Y street if 1 <= Y - X <= K, where K is a value that is written on the board. You have to reach to your hotel in such a way that it is minimal. Input Output 31 10 251In C program Given a set of numbers representing the customers visiting the store and a number n, print all the customer numbers that has visited the store n times. If there isn't any, print "No lucky customer" instead. Input The first number represents the count of customers visiting the store.The succeeding numbers are the customers of the store represented by numbers 0 to 99.The last number is the lucky number n. 56015115153Output The customers that have visited the store n times. If there's more than one customer, print them numerically in new lines. If there isn't any, print "No lucky customer". 15
- Write a program that reads student scores, gets the best score, andthen assigns grades based on the following scheme:Grade is A if score is ≥ best -5Grade is B if score is ≥best -10;Grade is C if score is ≥best -15;Grade is D if score is ≥best -20;Grade is F otherwise.The program prompts the user to enter the total number of students, and thenprompts the user to enter all of the scores, and concludes by displaying the grades.Here is a sample run: Enter the number of students: 4 ↵EnterEnter 4 scores: 40 55 70 58 ↵EnterStudent 0 score is 40 and grade is FStudent 1 score is 55 and grade is CStudent 2 score is 70 and grade is AStudent 3 score is 58 and grade is Cin C Write a program that inputs a line of text from the user and counts; the total numbers of vowels (‘a’ / ‘A’, ‘e’ / ‘E’, ‘i’/’I’, ‘o’/’O’, ‘u’/’U’), the total number of consonants (letters that are NOT vowels), the total number of digits (‘0’ – ‘9’), and the total number of white space characters in the given line of text.Using C++ How would I generate a random value for a random location in a multiplication table (printing the random value at a random row and column). Then you ask and read a row and column from the user and compare them with the generated row and column and tell if it’s right. We haven't learned functions. Just nested Loops Assignment: Write a program that prints the multiplication table but inserts a randomly generated incorrect value between 1 and 50 into a cell whose row and column are randomly selected. Make sure the program does insert an incorrect value. For example, if row and column of 3 and 4 are randomly selected, keep generating a random number to print for that location until it's not the right value of 12. Then, ask the user to tell where in the table the incorrect number is located by entering the row and column of the incorrect number. Print whether the user was right or not. If he or she was right, ask for and read the correct value; if not, the program must give the…
- Write a program in C++ to calculate the actual maximum number of people on the subway at the same time. enter The first line of standard input contains the number of stations (1≤N≤100). The next N rows contain the number of people getting on and off. output The first line of standard output should contain the maximum number of passengers on the subway. Example Input 5 (number of stations) 5 (on) 0 (off) 34 04 20 02 output 5Using Tkinter Library in Python: A particular talent competition has five judges, each of whom awards a score between 0 and 10 to each performer. Fractional scores, such as 8.3, are allowed. A performer’s final score is determined by dropping the highest and lowest score received, then averaging the three remaining scores. Write a program that uses this method to calculate a contestant’s score. The scores are entered in 5 entry boxes, your program will display a contestant’s score using a variable label on the window of your program (not a message box). Your program would show an error message (using a message box) if any score entered by the user is negative or greater than 10.Write a C program that determines and prints the date of the Easter Sunday for a given year. You can compute the date for any Easter Sunday from 1982 to 2048 as follows (all are integers): a is year % 19 b is year % 4 c is year % 7 d is ( 19 * a + 24 ) %30 e is ( 2 * b + 4 * c + 6 * d + 5 ) % 7 Easter Sunday is March ( 22 + d + e ) Note: the last expression can make it possible to generate a date in April. Adjust the date accordingly. Your program should ask the user for the year and then print the date (Day Month Year format) of the Easter Sunday for the given year.