Requirements Create the c program entwle.c in the p04/ex0 directory. Using the format and words displayed in the Example of Output, the program will do the following: • Display a the welcome message followed by a blank line • Displays a message that indicates what the program will do followed by a blank line. • Asks the user to enter text after this line followed by a blank line. • The program will read stdin (standard input) until it encounters an end of file marker (The user enters a Ctrl D) A blank line Display the heading "--- A blank line • On a separate lines will display using test as in the example, the number of lines (do not count the line with only the EOF), words, characters (do not include EOF), alphabetic characters, digits, special characters (not counting spaces or new lines) • A blank line. • Ends with a thank you message. • . Text Statistics:

Requirements Create the c program entwle.c in the p04/ex0 directory. Using the format and words displayed in the Example of Output, the program will do the following: • Display a the welcome message followed by a blank line • Displays a message that indicates what the program will do followed by a blank line. • Asks the user to enter text after this line followed by a blank line. • The program will read stdin (standard input) until it encounters an end of file marker (The user enters a Ctrl D) A blank line Display the heading "--- A blank line • On a separate lines will display using test as in the example, the number of lines (do not count the line with only the EOF), words, characters (do not include EOF), alphabetic characters, digits, special characters (not counting spaces or new lines) • A blank line. • Ends with a thank you message. • . Text Statistics:

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

The goal for this question: DISCLAIMER****** CODE MUST BE WRITTEN IN C CODE. NOT C++, C#, etc. To create a program that MUST utilize the functions (argc, argv, char strstr, and possibly even Getline) to, 1. Open a file 2. Read the file 3. Read txt file line by line 4. count up the number of times a specified word is read(HOWEVER! IT CANNOT COUNT MORE THAN ONE WORD PER LINE!) ex. if the code comes across a line in a text file that has the word cookie in it 3 times. It can only count the word ONCE since it is counting line by line. Not all the words added up. 5. then display to the user the total number of lines with the specific word. ex. gcc -o <program name> ./<program name> <file name.txt> <"word to be searched"> then execute a total number of times words came up. Again, only count up by one even if there is that specified word multiple times in one line.
2. The function f{x) = e* can be represented in a Taylor series by: 2 xll n n=0 e* = Write a program in a script file that determines e* by using the Taylor series representation. The program calculates ¢' by adding terms of the series and stopping when the absolute value of the term that was added last is smaller than 0.0001. Use the program to calculate €’, e”*and ¢’ .
Amend the following C program which counts the number of non white-space characters from an input text file (any text file will do). The program must be changed so that it will execute from the command line like so: command -f inputfile outputfile OR command -s inputfile Requirement 1) With the -f option, output will be written to any text file on the desktop. Requirement2) With the -s option will output the data to the terminal or screen. Please note that the skeleton code provided already does this without the -s. Requirement 3) The code must also, alert the user if they enter an incorrect number of arguments. The name of 'command' doesn't matter nor the name of the output file. Thank you. ******************SOURCE CODE**************************** #include <stdlib.h>#include <stdio.h>#define BLANK ' '#define NEWLINE '\n' int main(int argc, char *argv[]) {FILE *infile;char d;int char_count=0; if ( (infile = fopen(argv[1], "r") ) == NULL)…
4. Using Dev C ++, create a program: Number Conversion:Convert a Binary Number to Decimal, Octal, and Hexadecimal. The process of how to solve Binary to Octal (ONLY) must be seen at the end of the output or during run time. Requirements: The program created should include the following structures: conditional looping programmer-defined functions (no header file creation) arrays and/or strings p.s. use beginner code only..
Write a C code that finds the numbers of the Fibonacci sequence in a sequence entered by the user. Note that dynamic memory functions must be used if arrays are to be used.
Hi create _ the function 10. Create a function based on the following information: Your mission is to encrypt a secret message (text only, without special chars like "!", "&", "?" etc.) using Caesar cipher where each letter of input text is replaced by another that stands at a fixed distance. For example ("a b c", 3) == "d e f" Input: A secret message as a string (lowercase letters only and white spaces) and number to move text Output: The same string, but encrypted Return: The same string, but encrypted.
Modify below program to include response timeProgram: #include<stdio.h>#include<conio.h>using namespace std; int main(){int p[20],bt[20], su[20], wt[20],tat[20],i, k, n, temp; float wtavg, tatavg;printf("Enter the number of processes---"); scanf("%d",&n);for(i=0;i<n;i++){p[i] = i;printf("Enter the Burst Time of Process %d---", i); scanf("%d",&bt[i]);printf("System/User Process (0/1) ?---"); scanf("%d", &su[i]);}for(i=0;i<n;i++)for(k=i+1;k<n;k++)if(su[i] > su[k]){temp=p[i];p[i]=p[k];p[k]=temp;temp=bt[i];bt[i]=bt[k];bt[k]=temp;temp=su[i];su[i]=su[k];su[k]=temp;}wtavg = wt[0] = 0; tatavg = tat[0] = bt[0];for(i=1;i<n;i++){wt[i] =wt[i-1]+bt[i-1];tat[i] =tat[i-1]+ bt[i];wtavg = wtavg + wt[i]; tatavg = tatavg + tat[i];}printf("\nPROCESS\t SYSTEM/USER PROCESS \tBURST TIME\tWAITING TIME\tTURNAROUND TIME"); for(i=0;i<n;i++)printf("\n%d \t\t %d \t\t %d \t\t %d \t\t %d ",p[i],su[i],bt[i],wt[i],tat[i]);printf("\nAverage Waiting Time…
Input This program will create a date in the Microsoft Disk Operating System File Allocation Table (DOS FAT) date format. You should write a sequence of instructions which receives three variables in registers as input: M - a month between 1 and 12 (in register 1) D - a day between 1 and 31 (in register 2) Y - a four-digit year value between 1980 and 2127 inclusive (in register 3) Processing: You must start by validating that these values are all within the appropriate ranges (1-12, 1-31, 1980-2127). If not, place a value of minus one in register 0 and end the program. Then use shift and bitwise instructions to create a Microsoft DOS FAT file system date. This has the format: Year in bits 15..09 Month in bits 08..05 Day in bits 04..00 This is a 16-bit number. The upper bits (31..16) should be set to zero. Output: Output shall be placed in register zero. If any of the parameters are invalid, place a value of minus one in register 0. Grading: Correct output values for selected…
C++ Programming How many bits in a byte? multiples of 8 bit How many bytes in a double? __________ When assigning a float variable to an int variable, what is lost? __________ In the statement x = y; which variable is updated, x or y? _____ What include file is needed to make use of vector variables? ________ Give an example of a unary operator and a binary operator. _________ Write a line of code that declares an int type of variable and initializes it to the value 23. ____________________________ A variable declared outside of any function is called a __________ variable. You end a multi-line comment with ______________. What do you call the variable RATE in the following statement: const double RATE = 0.75; _________________________ What is the function performed by the cout object? ____________________ You can put several statements on the same line, true or false? _______ Write a single statement that outputs two variables x and y to the screen. _____________________ After the…
Task 2: Reading lines from a FileWrite C code which will read a line of characters (terminated by a \n) from input_file into a character array called buffer. NULL terminate the buffer upon reading a \n.NOTE:Your source code must display any of the given sample output below.It means your source code should be flexible enough to meet any of the given sample output.Your source code output must be identical to any of the given sample output.It means you have to strictly follow what are the displayed text, labels, casing of characters in the sample output.Strictly follow the naming of file. Required Outputs is attached.
C++ Programming. 1)Using a text editor, create a text1.txt file and fill it with words from Latin letters (at least 30 words).The number1.txt file is programmatically filled with random integers belonging to the range from -100 to 100. The number of numbers in the file is set from the keyboard. The number of numbers in each line is an arbitrary number in the range from 0 to 10 and is set using the rand() function. Print numbers to the console, preserving line breaks corresponding to number1.txt.When implementing the program, it is necessary to fill the number1.txt file with random integers using a header file containing a function for filling the file. When working with a file filled with words, you can use the functions for working with strings. When outputting the result to the number3.txt file, keep the line breaks.Write to the file total.txt first all the elements of the file number2.txt, right-aligned, and then all the elements of the file text2.txt, center-aligned. Rename the…
a) Explain the term handle and illustrate with 3 examples how they are used in Windows system programming. b) Write a C/C++ function that accepts an error code as input, convert the error code to a formatted error message using the FormatMessage function, and display the message on the screen.