Homework Help is Here – Start Your Trial Now!
Engineering
Computer Science
Question 1. Read the below C program and answer the following questions. #include char read_letter(); void pattern(int rows, int cols, char letter); int main(void) { int rows, cols; char letter; letter = read_letter(); printf("Enter the number of rows: "); scanf("%d",&rows); printf("Enter the number of columns: "); scanf("%d",&cols); pattern(rows, cols, letter); return 0; } char read_letter() { char letter; printf("Enter the first letter of your name: "); scanf("%c",&letter); return letter; } void pattern(int x, int y, char letter) { int i, j; printf("\n"); for (i = 0; i

Question 1. Read the below C program and answer the following questions. #include char read_letter(); void pattern(int rows, int cols, char letter); int main(void) { int rows, cols; char letter; letter = read_letter(); printf("Enter the number of rows: "); scanf("%d",&rows); printf("Enter the number of columns: "); scanf("%d",&cols); pattern(rows, cols, letter); return 0; } char read_letter() { char letter; printf("Enter the first letter of your name: "); scanf("%c",&letter); return letter; } void pattern(int x, int y, char letter) { int i, j; printf("\n"); for (i = 0; i

Database System Concepts
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
icon
Related questions
Question

Question 1.   Read the below C program and answer the following questions.

 

#include <stdio.h>

 

char read_letter();

void pattern(int rows, int cols, char letter);

int main(void)

{

  int rows, cols;

  char letter; 

  letter = read_letter();

 

  printf("Enter the number of rows: ");

  scanf("%d",&rows);

  printf("Enter the number of columns: ");

  scanf("%d",&cols);

  pattern(rows, cols, letter);

  return 0;

}

 

char read_letter()

{

  char letter;

  printf("Enter the first letter of your name: ");

  scanf("%c",&letter);

 

  return letter;

}

 

void pattern(int x, int y, char letter) 

{

  int i, j;

  printf("\n");

 for (i = 0; i <x; i++)

{

for (j = 0; j <y; j++)

{

printf("%3c",letter);

}

printf("\n");

}

  return; }

  1. List all the functions that have been uses in the code and mention their type.

 

 

  1. Explain the commands that have been executed by each function.

 

 

  1. Explain the loop part and explain how to calculate the number of iterations.

 

 

  1. Run the given program in the online compiler. Insert a screenshot of the program output with your name (ghadeer).

 

 

Expert Solution
steps

Step by step

Solved in 5 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
ADT and Class
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education
SEE MORE TEXTBOOKS