write a C++ Write a C++ main function that obtains a positive integer n from the user and then displays the following nxn grid pattern ( for n=6):
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- ) write a C++ Write a C++ main function that obtains a positive integer n from the user and then displays the following nxn grid pattern ( for n=6):
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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.Complete the C++ function given below: int evenDigits(int n){//returns the number of even digits in n}Asap
- C++ Write a function that takes as input a positive integer n and returns the n-th harmonic number.Reminder: the n-th harmonic number is equal to 1+(1/2)+(1/3)+(1/4)+...+(1/n)#include // Function to calculate the factorial of a given positive integer int factorial(int n) { // TODO: Implement the factorial function here } int main() { int num; printf("Enter a positive integer: "); scanf("%d", &num); // TODO: Call the factorial function and print the result } return 0; • Q1: Write a C program to calculate the factorial of a given positive integer entered by the user./* Find the sub of numbers crom N to */ /* Equivalent C code function would bet FINDSUB (int N) int ( int sub 15T while (N 1-0) sub Sub N-N- return Subs
- 1 Write a C++ program to calculate a rectangle's area. The program consists of the following function: • getLength This function should ask the user to enter the rectangle's length, and then returns that value as a double • getWidth - This function should ask the user to enter the rectangle's width, and then returns that value as a double. getArea – This function should accept the rectangle's length and width as arguments and return the rectangle's area. • displayData – This function should accept the rectangle's length, width and area as arguments, and display them in an appropriate message on the screen. main – This function consists of calls to the above functions.3. A decimal integer number N can be converted into Binary form, using the following recursive algorithm: Decimal_To_Binary(N) If N = 0 or N = 1 Print N Else Decimal_To_Binary(N/2) Print N mod 2 Write the complete C++ program using the above pseudocode for the function Decimal_To_Binary and the main function. Main should call this program suitably sending user inputs for N and make sure to run the program with a value of N in the range (1) between 1 and 15 (11) in the range from 24 to 29 and (111) in the range from 51 to 60C++ write a program that inputs 10 integers from the user and passes them one at a time to the function is even which returns true if the integer is even and false otherwise. The program should print whether each of the integers is even or not.
- String to integer ATOI (requires use of INT_MAX and INT_MIN): Implement the myAtoi(string s) function, which converts a string to a 32-bit signed integer (similar to C/C++'s atoi function). The algorithm for myAtoi(string s) is as follows: Read in and ignore any leading whitespace. Check if the next character (if not already at the end of the string) is '-' or '+'. Read this character in if it is either. This determines if the final result is negative or positive respectively. Assume the result is positive if neither is present. Read in next the characters until the next non-digit character or the end of the input is reached. The rest of the string is ignored. Convert these digits into an integer (i.e. "123" -> 123, "0032" -> 32). If no digits were read, then the integer is 0. Change the sign as necessary (from step 2). If the integer is out of the 32-bit signed integer range [-231, 231 - 1], then clamp the integer so that it remains in the range. Specifically, integers less…C PROGRAM Write a program that asks the user values for the coefficient A,B, and C in the quadratic equation Ax^2 + Bx + C= 0, and then prints the solution/s of the equation (if there is/are any) For this problem, you need to include the following header file: math.h So that you can use the C library function sqrt() The function sqrt() computes the square root of a value (in double) Use #include <stdio.h>in C++: Given a decimal number, your code must convert the decimal number into binary, and insert the three necessary check bits that validate it as being correctly assembled and received. Please display the following results: -1 The Original Decimal Number -2 The Correct Form of the resulting Hamming Code 1: 15 2: 7 3: 12 4: 2 5: 6
