1. (50% credit) Write a program that will ask the user to input a string up to 20 characters in length. The program should then display the characters in the string as shown below. The characters on the right which are not displayed should be displayed on the left. For example, if the input is "de la salle", the output should be: de la salle ede la sall lede la sal llede la sa allede la s sallede la sallede la a sallede 1 la sallede la sallede e la salled The output should go both to the screen and a text file named output.txt
1. (50% credit) Write a program that will ask the user to input a string up to 20 characters in length. The program should then display the characters in the string as shown below. The characters on the right which are not displayed should be displayed on the left. For example, if the input is "de la salle", the output should be: de la salle ede la sall lede la sal llede la sa allede la s sallede la sallede la a sallede 1 la sallede la sallede e la salled The output should go both to the screen and a text file named output.txt
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question
programming language : C
...
ex1_main.cpp
#include
#include
#include "lab2_ex1.h"
#include "lab2_ex1.cpp"
#define BUFFER 21
#define OUTPUT_FILE "output.txt"
int main(void)
{
char input[BUFFER];
printf("input: ");
fgets(input, BUFFER, stdin);
box_shift( input, OUTPUT_FILE);
return 0;
}
...
lab2_ex1.cpp
/*
EDIT THIS FILE TO SOLVE THE LABORATORY EXERCISES
*/
#include
#include
#include
#include
#include
using namespace std;
void box_shift(char *input, const char *filename)
{
// Open a file for writing
FILE *fp;
fp = fopen(filename, "w");
//ofstream writeFile;
//writeFile.open(filename);
string arr = "";
for (int i = 0; i < sizeof(input); i++) {
arr = arr + input[i];
}
int length;
int k, i = 0, j;
//cout << "Length (11 for [de la salle])? " << endl;
//cin >> length;
//arr = (char*) malloc (length * sizeof(char));
//cout << "Text? ";
lab2_ex1.h
#ifndef lab2_ex1_h
#define lab2_ex1_h
void box_shift(char*, const char*);
#endif
...
VERY IMPORTANT NOTE: Modify/edit/fix only lab2_ex1.cpp to make the program work.
i'm using VS Code on Windows.
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