? Which one of the following variable is initial correctly (3 char x="abc"; O
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A: According to the Question below the Solution:
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? Which one of the following variable is initial correctly (3
char x="abc",
short int x=123;
bool x= True;
None
محو التحديد
Which of the following is the correct syntax of including a user defined
?++header files in C
(2) a
#includ <userdefined.h>
#include <userdefined>
#include "userdefined"
#include [userdefined] O
has at least 8 bits and a
has at least 16 bits
(2) J It is guaranteed that a
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- A. When you use the regular expression/(\w+)\s(\w+),?/gto match substrings, information about the substring matched by the first(\w+)group is stored in the$1property of the associated JavaScriptRegExpobject. Select one: True False B. The lexical scope of variables, functions, and other objects _____. a. is different from their static scope, also known as local scope b. is based on their physical location within the source code c. prevents the JavaScript interpreter from looking for them outside their innermost reference in a program d. allows the JavaScript interpreter to access local variables from anywhere in the programWrite a function named “CheckAgainstPasswordRules” that accepts a password(string) and return true if that passwordmeets all thefollowing rules: •Length is equal or greater than 8 •Have at least one uppercase character •Have at least one lowercase character •Have at least one special character: ‘!’, ‘@’, or ‘#’ •Contain no spaces(blanks) Can you use C++ to wite this? Thanks!Write the output of the following C++ code? #include <iostream>using namespace std;class CDummy{public:int isitme (CDummy& param);};int CDummy::isitme (CDummy& param){if (¶m == this)return true;elsereturn false;}int main (){CDummy a;CDummy *b = &a;if (b->isitme(a)){cout << "execute";}else{cout<<"not execute";}return 0;}
- The code you will need for this assignment is here (in C file) /* YOUR NAME HERE* CSCI 4100* Programming Assignment 2* The Nut Shell - a simple shell that executes commands*/ #include <stdio.h>#include <stddef.h>#include <stdlib.h>#include <string.h>#include <ctype.h>#include <sys/types.h>#include <sys/wait.h>#include <unistd.h> #define MAX_LINE 256#define MAX_ARGS 64 int is_blank(const char *cmd);void parse_args(const char *cmd, char *argv[]);void read_line(char *line); int main(){/* YOUR CODE HERE */} /* Checks if a string contains only whitespace* str - the string to check* returns 1 if str contains whitespace, 0 otherwise*/int is_blank(const char *str){int i = 0;while(str[i] != '\0') {if(!isspace(str[i++]))return 0;}return 1;} /* Reads a line of text from the console* line - an allocated array of characters of size MAX_LINE* where the function can store all of the characters read.*/void read_line(char *line){char c;int chars_read =…Use the Bash shell for the completion of this project.Develop a shell scripting application that allows the user to perform some advanced mathematicaloperations. Task 2: Find the terms of any linear sequence given by the rule Term = a*n + b, where a and b are integers specified by the user and n is a positive integer and print them in order (for example if the user inputs a=3, b=-4, the first few terms that should be printed are -1, 2, 5, 8, 11…). The user also will specify how many terms the program should print. In addition, the program should print the sum of terms found and a count of how many odd terms were found.PYTHON3 Complete the given function, encrypt_text that encrypts the variable text using the provided key by applying a modified version of Caesar’s Cipher with the following rules: The key will contain a word made up of the letters ‘u’ and ‘d’. The cipher will use the key to determine the direction of the shift, with a ‘u’ indicating that the character must be shifted upwards while a ‘d’ indicating a downward shift. The number of characters in the key will determine the number of positions to shift. The given text variable will only contain characters from the ASCII table with values between 32 and 126. If the key is invalid (empty string, contains characters other than u and d) or the text is invalid (empty string), no encryption occurs and the function returns the original text. If the text has more characters than the key, the key will loop through again to accommodate the additional text characters. An iterative approach should be used to solve this problem. Brute force…
- Use the Bash shell for the completion of this project. Develop a shell scripting application that allows the user to perform some advanced mathematical operations. Your application should allow the user to perform these tasks: Task 2: Find the term of any linear sequence given by the rule Term = a * n + b, where a and b are integers specified by the user and n is a positive integer and print them in order (for example if the user inputs a=3, b=-4, the first few terms that should be printed are -1, 2, 5, 8, 11…). The user also will specify how many terms the program should print. In addition, the program should print the sum of terms found and a count of how many odd terms were found.What is the problem in this source code? #include <iostream> using namespace std; int service1();int service2();int service3();int service4();int service5(); int main(){char cont1;char cont2;char cont3;char cont4;char cont5;while(1){cout << "Do you prefer a Consultation Service?" <<endl;cout << "[y/n] ";cin << cont1;service1();if((cont == 'n') || (cont == 'N')){continue;break;} cout << "Do you prefer a Clinical Laboratory Services?" <<endl;cout << "[y/n] ";cin << cont2;service2();if((cont == 'n') || (cont == 'N')){continue;break;} cout << "Do you prefer a MRI?" <<endl;cout << "[y/n] ";cin << cont3;service3();if((cont == 'n') || (cont == 'N')){continue;break;} cout << "Do you prefer an Emergency Room Service?" <<endl;cout << "[y/n] ";cin << cont4;service4();if((cont == 'n') || (cont == 'N')){continue;break;} cout << "Do you prefer a Consultation Service?" <<endl;cout…Q) which of the following preprocessor directive allows creating a compound conditional directive in c#? A. elif B. define C. if D. else
- Hello. Correct my code. Write a program to approximate the derivatives of e x , cos(x) and sin(x) at x = 0 using the limits. #include<stdio.h>#include<math.h>#define E 2.718 int main(void) { FILE* fout = fopen("derivativeout.txt", "w"); int n, i; float h, der1, der2, der3; fprintf(fout, "h Dexp(x) Dcos(x) Dsin(x)\n"); fprintf(fout, "--------------------------------------\n"); printf("Enter n for h = 1/2 down to 1/2^n: "); scanf("%d", &n); for(i=1; i<=n; i++) { h = 1.0/pow(2.0, n); der1 = (exp(h)-1.0)/h; der2 = (cos(h)-1.0)/h; der3 = (sin(h))/h; fprintf(fout, "%f %f %f %f\n", h, der1, der1, der3); } fclose(fout); return 0;}Write a function named “endingWithSlashSlash” that accepts the same parameters as command line arguments (argc and argv). It returns true if at least one of the arguments have a “//” at the end and false otherwise. This function also returns the number of arguments that have “//” at the end. For example, “//” will return true and 1 “one// two three// four” will return true and 2 “one” will return false and 0 “one two” will return false and 0 Please note that for question #5, you cannot refer or use string class, string methods such length() or size() or any string function such as strlen(), strcmp or strstr(). Please use only array notation, pointer to character, and/or pointer arithmetic and make use of the fact that this is a C-string.I have the following data in my JSON file: [{"username":"Juan","date":"Sat, 1 Apr 2023","time in":"02:36:46 PM"","time out":"02:36:48 PM"},{"username":"DelaCruz","date":"Sat, 1 Apr 2023","time in":"12:26:48 AM","time out":"12:26:49 AM"} ...] Please make a JAVA CODE that will lcompute how many hours each employee has rendered according to a date range I will select.
