// LetterE.cpp - This program prints the letter E with 3 asterisks// across and 5 asterisks down. // Input: None// Output: Prints the outline of the letter E. #include <iostream>#include <string>using namespace std;int main(){ const int NUM_ACROSS = 3; // Number of asterisks to print across const int NUM_DOWN = 5; // Number of asterisks to print down int row; // Loop control for row number int column; // Loop control for column number // This is the work done in the detailLoop() function // Write a loop to control the number of rows. // Write a loop to control the number of columns // Decide when to print an asterisk in every column. cout << "*"; // Decide when to print asterisk in column 1. cout << "*"; // Decide when to print a space instead of an asterisk. cout << " "; // Figure out where to place this statement that prints a newline. cout << endl; } // This is the work done in the endOfJob() function return 0; } // End of main() LetterE.cPPNesting Loops27/LetterE.cpp This program prints the letteacross and 5 asterisks down.Input: None2//Summary3//4/outputt: Prints the outline of the letter EIn this lab, you add nested loops to a C++ program provided. The programshould print the outline of the letter E. The letter E is printed using asterisks,</>Btinclude asterisk and cout << " "; to print a space.8 using namespace std;9 int aain(OInstructions11const int NUM_ACROSS = 3;/Number of aste12const int NUM DOWN5: / Number of asteri1. Write the nested loops to control the number of rows and the numberint row; / Loop control for row numberof columns that make up the letter E.int column;Loop control for column numb152. In the loop body, use a nested if statement to decide when to print anW This is the work done in the detailLoop()16asterisk and when to print a space. The output statements have beenW Nnite a loop to control the number of rowsrite a loop to control the number of coluwritten, but you must decide when and where to use them./ Decide when to print an asterisk in eve3. Execute the program by clicking the Run button at the bottom of the20cout <<screen. Observe your output.21W Decide when to print asterisk in column22cout <4. Modify the program to change the number of rows from five to seven23Decide when to print a space instead ofand the number of columns from three to five. What does the letter Ecout <豐W Figure out where to place this statementlook like now?26cout < endl;起!!

The modified code is given below:

// LetterE.cpp - This program prints the letter E with 3 asterisks // across and 5 asterisks down. // Input: None // Output: Prints the outline of the letter E. #include #include using namespace std; int main() { const int NUM_ACROSS = 3; // Number of asterisks to print across const int NUM_DOWN = 5; // Number of asterisks to print down int row; // Loop control for row number int column; // Loop control for column number // This is the work done in the detailLoop() function // Write a loop to control the number of rows. // Write a loop to control the number of columns // Decide when to print an asterisk in every column. cout << ""; // Decide when to print asterisk in column 1. cout << ""; // Decide when to print a space instead of an asterisk. cout << " "; // Figure out where to place this statement that prints a newline. cout << endl; } // This is the work done in the endOfJob() function return 0; } // End of main()

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

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Question

// LetterE.cpp - This program prints the letter E with 3 asterisks

// across and 5 asterisks down.

// Input: None

// Output: Prints the outline of the letter E.

#include <iostream>

#include <string>

using namespace std;

int main()

{

const int NUM_ACROSS = 3; // Number of asterisks to print across

const int NUM_DOWN = 5; // Number of asterisks to print down

int row; // Loop control for row number

int column; // Loop control for column number

// This is the work done in the detailLoop() function

// Write a loop to control the number of rows.

// Write a loop to control the number of columns

// Decide when to print an asterisk in every column.

cout << "*";

// Decide when to print asterisk in column 1.

cout << "*";

// Decide when to print a space instead of an asterisk.

cout << " ";

// Figure out where to place this statement that prints a newline.

cout << endl;

}

// This is the work done in the endOfJob() function

return 0;

} // End of main()

LetterE.cPP
Nesting Loops
27/LetterE.cpp This program prints the lette
across and 5 asterisks down.
Input: None
2//
Summary
3//
4/outputt: Prints the outline of the letter E
In this lab, you add nested loops to a C++ program provided. The program
should print the outline of the letter E. The letter E is printed using asterisks,
</>
Btinclude <iostrean
three across and five down. This program uses cout <*; to print an
#include <string>
asterisk and cout << " "; to print a space.
8 using namespace std;
9 int aain(O
Instructions
11
const int NUM_ACROSS = 3;
/Number of aste
12
const int NUM DOWN
5: / Number of asteri
1. Write the nested loops to control the number of rows and the number
int row; / Loop control for row number
of columns that make up the letter E.
int column;
Loop control for column numb
15
2. In the loop body, use a nested if statement to decide when to print an
W This is the work done in the detailLoop()
16
asterisk and when to print a space. The output statements have been
W Nnite a loop to control the number of rows
rite a loop to control the number of colu
written, but you must decide when and where to use them.
/ Decide when to print an asterisk in eve
3. Execute the program by clicking the Run button at the bottom of the
20
cout <<
screen. Observe your output.
21
W Decide when to print asterisk in column
22
cout <
4. Modify the program to change the number of rows from five to seven
23
Decide when to print a space instead of
and the number of columns from three to five. What does the letter E
cout <
豐
W Figure out where to place this statement
look like now?
26
cout < endl;
起
!!

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