How many times will "1" be printed when the method is called with a parameter of 3?
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Consider the pseudo-code method below:
How many times will "1" be printed when the method is called with a parameter of 3?
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- 1. Write an algorithm that asks the user to enter ten numbers and then prints the largest one.2. Write an algorithm that asks the user to enter a positive integer n and prints the sum of the divisors of n.Java Write an application that reads three nonzero values entered by the user and determines and prints whether they could represent the sides of a triangle.7) The ideal gas law allows the calculation of volume of a gas given the pressure(P), amount ofthe gas (n), and the temperature (T). The equation is:V = nRT / PSince we only have used integer arithmetic, all numbers will be integer values with nodecimal points. The constant R is 8.314 and will be specified as (8314/1000). This givesthe same result. Implement the idea gas law program where the user is prompted for andenters values for n, T, and P, and V is calculated and printed out. Be careful toimplement an accurate version of this program. Your program should include a properand useful prompt for input, and print the results in a meaningful manner
- Given code: int s=0; for ( int i=1; i<5; i++ ){ s = s + i ; } Which one is correct, after running the code. Group of answer choices s=1 s=15 s=10 s=5Find the errors in this code: double gpa[] = {2.2, 3.8, 4.0, 3.6, 1.7, 2.8}; int countSuper = 0; // number of students whose GPA >= 3.5 for (int count = 0; count < 6; count++){ if(gpa[count] >= 3.5){ System.out.print(”\n You are super!”); } countSuper++; } System.out.print(”\n Number of super students is: ”+ countSuper);Java code to check if given number is even or odd If number is odd print square of it If number is even print cube of it Take number from user Example 5 -> Square of 5 is 25 2 -> Cube of 2 is 8
- (Emirp) An emirp (prime spelled backward) is a nonpalindromic prime number whose reversal is also a prime. For example, 17 is a prime and 71 is a prime, so 17 and 71 are both emirps. Write a Java program that displays the first 100 emirps. Display 10 numbers per line with a spacing of 5; all numbers should be left-aligned.Exercise GradesStatistics (Method): Write a program called GradesStatistics, which reads in n grades (of int between 0 and 100, inclusive) and displays the average, minimum, maximum, median and standard deviation. Display the floating-point values upto 2 decimal places. Your output shall look like:Enter the number of students: 4Enter the grade for student 1: 50Enter the grade for student 2: 51Enter the grade for student 3: 56Enter the grade for student 4: 53{50,51,56,53}The average is: 52.50The median is: 52.00The minimum is: 50The maximum is: 56The standard deviation is: 2.29The formula for calculating standard deviation is:Hints:public class GradesStatistics {public static int[] grades; // Declare an int[], to be allocated later.// This array is accessible by all the methods.public static void main(String[] args) {readGrades(); // Read and save the inputs in int[] gradesprintArray(grades);System.out.println("The average is " + average(grades));System.out.println("The median is " +…23. A perfect number is a positive integer that is equal to the sum of its positive divisorsexcept the number itself. The first two perfect numbers are 6 and 28 since 6=1+2+3and 28=1+2+4+7+14. Write a computer program that finds thefirst four perfect numbers
- plz make this code from this to enter number from 1-8 to let the user play and put all the notes, basically make this code 8 queen puzzle game to make the user play. #include <stdio.h>#include <stdlib.h> int count = 0;void solve(int n, int col, int *hist){ if (col == n) { printf("\nNo. %d\n-----\n", ++count); for (int i = 0; i < n; i++, putchar('\n')) for (int j = 0; j < n; j++) putchar(j == hist[i] ? 'Q' : ((i + j) & 1) ? ' ' : '.'); return; } # define attack(i, j) (hist[j] == i || abs(hist[j] - i) == col - j) for (int i = 0, j = 0; i < n; i++) { for (j = 0; j < col && !attack(i, j); j++); if (j < col) continue; hist[col] = i; solve(n, col + 1, hist); }} int main(int n, char **argv){ if (n <= 1 || (n = atoi(argv[1])) <= 0) n = 8; int hist[n]; solve(n, 0, hist);}An integer is called squarefree if it is not divisible by any perfect squares other than 1. For instance, 42 is squarefree because its divisors are 1, 2, 3, 6, 7, 21, and 42, and none of those numbers (except 1) is a perfect square. On the other hand, 45 is not squarefree because it is divisible by 9, which is a perfect square. Write an algorithm that asks the user to enter a positive integer n and tells them if it is squarefree or not.(Population projection) The U.S. Census Bureau projects population based on thefollowing assumptions:■■ One birth every 7 seconds■■ One death every 13 seconds■■ One new immigrant every 45 secondsWrite a program to display the population for each of the next five years. Assume thatthe current population is 312,032,486, and one year has 365 days. Hint: In Java, iftwo integers perform division, the result is an integer. The fractional part is truncated.For example, 5 / 4 is 1 (not 1.25) and 10 / 4 is 2 (not 2.5). To get an accurate resultwith the fractional part, one of the values involved in the division must be a numberwith a decimal point. For example, 5.0 / 4 is 1.25 and 10 / 4.0 is 2.5.
