Python Programming: An Introduction to Computer Science, 3rd Ed.
3rd Edition
ISBN: 9781590282755
Author: John Zelle
Publisher: Franklin, Beedle & Associates
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Chapter 5, Problem 13PE
Program Plan Intro
Program plan
- In the “main()” function,
- Declare variables “filename” and “infile” and get input from the user.
- Declare variable “data” and “numofwords”.
- Execute “for” loop and perform append function.
- Calculate “totallength” and “wordaverage”.
- Print average word length, total number of words and total number of letters.
- Call the function “main()”.
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QUESTION
One of the downsides of using expressions that produce results other than true or false is
it is expensive to type-check
it hurts readability since it may be confusion to know which route an execution will take.
it can cause side effects skewing the results of the rest of the code
it hurts writability since we have to write such long expressions.
Can you help me create a C Program with File Handling Manipulation? It should be a menu-driven with CRUDE transactions. (Create, Read, Update and Delete).
Sample program (library, ordering, inventory, POS, bank, ticketing, rental, reservation, etc.). But here's my program and I created something like a students record. where there is the students number (roll number), the students name, the students course and the students total grade percentage.
#include <stdio.h>#include <stlib.h>
struct student{ int roll_no; char name[30]; char course[30]; float pecentage; };
void create();void read();void update();void delete();
int main(){ int choice; printf("Choose one of the options given below"); printf("1. Add Students record"); printf("2. Read Students record"); printf("3. Update Students record"); printf("4. Delete Studentsrecord"); printf("ENTER YOUR CHOICE"); scanf("%d", &choice);
}
For those who are unfamiliar, what exactly is a "program slice"? We need to talk about segmenting programs both statically and dynamically.
Chapter 5 Solutions
Python Programming: An Introduction to Computer Science, 3rd Ed.
Ch. 5 - Prob. 1TFCh. 5 - Prob. 2TFCh. 5 - Prob. 3TFCh. 5 - Prob. 4TFCh. 5 - Prob. 5TFCh. 5 - Prob. 6TFCh. 5 - Prob. 7TFCh. 5 - Prob. 8TFCh. 5 - Prob. 9TFCh. 5 - Prob. 10TF
Ch. 5 - Prob. 1MCCh. 5 - Prob. 2MCCh. 5 - Prob. 3MCCh. 5 - Prob. 4MCCh. 5 - Prob. 5MCCh. 5 - Prob. 6MCCh. 5 - Prob. 7MCCh. 5 - Prob. 8MCCh. 5 - Prob. 9MCCh. 5 - Prob. 10MCCh. 5 - Prob. 1DCh. 5 - Prob. 2DCh. 5 - Prob. 3DCh. 5 - Prob. 4DCh. 5 - Prob. 5DCh. 5 - Prob. 1PECh. 5 - Prob. 2PECh. 5 - Prob. 3PECh. 5 - Prob. 4PECh. 5 - Prob. 5PECh. 5 - Prob. 6PECh. 5 - Prob. 7PECh. 5 - Prob. 8PECh. 5 - Prob. 9PECh. 5 - Prob. 10PECh. 5 - Prob. 11PECh. 5 - Prob. 12PECh. 5 - Prob. 13PECh. 5 - Prob. 14PECh. 5 - Prob. 15PECh. 5 - Prob. 16PE
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