Problem Solving with C++ (9th Edition)
9th Edition
ISBN: 9780133591743
Author: Walter Savitch
Publisher: PEARSON
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Textbook Question
Chapter 6.3, Problem 36STE
Consider the following code (and assume that it is embedded in a complete and correct
| cout << "Enter a line of input:\n"; char next; do { cin.get(next); cout << next; } while ( (! isdigit(next)) && (next != '\n') ); cout << "<END OF OUTPUT"; |
If the dialogue begins as follows, what will be the next line of output?
| Enter a line of input: I'll see you at 10:30 AM. |
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#include <stdio.h>void cubeByReference( int *nPtr ); // function prototypeint main( void ){ int number = 5; // initialize number printf("The original value of number is %d", number ); // pass address of number to cubeByReference cubeByReference( &number ); printf("\nThe new value of number is %d\n", number );} // end main
void cubeByReference( int *nPtr ){ *nPtr = *nPtr* *nPtr* *nPtr;}
passing argument by reference -
We modify the code above
1- define a second argument (example "int number2 = 9") and a pointer to it
2- define a second function (addByReference) that adds number2 to number - passing both arguments by reference
3- print-out the result (that is in number)
Upload the output and .c code
2- The factorial n! of a positive integer n is defined as
n!
= 1*2*3 . .. * (n-1) * n Where 0!
= 1
Write a function to calculate the factorial of a number.
Argument: A number n of type unsigned int.
Returns: The factorial n! of type long double.
Write two versions of the function, where the factorial is
• calculated using a loop
calculated recursively
Test both functions by outputting the factorials of the numbers 0 to 20.
#include<stdio.h> #include<stdlib.h> main() { int m, sum = 0, counter = 0; int first = 2147483647, second = 2147483647, third = 2147483647, min = 2147483647; double average;printf("Enter an int or -1 to stop:\n"); while (1) {scanf_s("\n%d", &m);if (m == -1) { break; } sum = sum + m; counter++; if (m < first first == second first == third ) { third = second; second = first; first = m; } else if (m < second && m !=first ) { third = second; second = m; } else if (m < third && m != second) { third = m; } else if (first == second == third) { printf("min is: %d", first); }}printf("Sum of value: %d \n", sum); average =(double) sum /(double)counter; printf("Avarege is: %.2lf \n", average); printf("First min is: %d\n", first); printf("Second min is: %d\n", second); printf("Third min is: %d\n", third);system("pause"); }
can you run this code please
Chapter 6 Solutions
Problem Solving with C++ (9th Edition)
Ch. 6.1 - Prob. 1STECh. 6.1 - Prob. 2STECh. 6.1 - Suppose that you are still writing the same...Ch. 6.1 - Prob. 4STECh. 6.1 - Prob. 5STECh. 6.1 - Prob. 6STECh. 6.1 - Suppose bla is an object, dobedo is a member...Ch. 6.1 - Prob. 8STECh. 6.1 - Prob. 9STECh. 6.1 - A program has read half of the lines in a file....
Ch. 6.1 - Prob. 11STECh. 6.2 - Prob. 12STECh. 6.2 - Prob. 13STECh. 6.2 - Prob. 14STECh. 6.2 - What output will be sent to the stuff.dat when the...Ch. 6.2 - Prob. 16STECh. 6.2 - In formatting output, the following flag constants...Ch. 6.2 - Here is a code segment that reads input from...Ch. 6.2 - Prob. 19STECh. 6.2 - Write the definition for a void function called...Ch. 6.2 - (This exercise is for those who have studied the...Ch. 6.3 - Suppose c is a variable of type char. What is the...Ch. 6.3 - Suppose c is a variable of type char. What is the...Ch. 6.3 - Prob. 24STECh. 6.3 - Consider the following code (and assume that it is...Ch. 6.3 - Consider the following code (and assume that it is...Ch. 6.3 - Suppose that the program described in Self-Test...Ch. 6.3 - Consider the following code (and assume that it is...Ch. 6.3 - Prob. 29STECh. 6.3 - Define a function called copyLine that takes one...Ch. 6.3 - Prob. 31STECh. 6.3 - (This exercise is for those who have studied the...Ch. 6.3 - (This exercise is for those who have studied the...Ch. 6.3 - Suppose ins is a file input stream that has been...Ch. 6.3 - Write the definition for a void function called...Ch. 6.3 - Consider the following code (and assume that it is...Ch. 6.3 - Write some C++ code that will read a line of text...Ch. 6 - Write a program that will search a file of numbers...Ch. 6 - Write a program that takes its input from a file...Ch. 6 - a. Compute the median of a data file. The median...Ch. 6 - Write a program that takes its input from a file...Ch. 6 - Write a program that gives and takes advice on...Ch. 6 - Write a program that reads text from one file and...Ch. 6 - Prob. 7PCh. 6 - Write a program to generate personalized junk...Ch. 6 - Write a program to compute numeric grades for a...Ch. 6 - Enhance the program you wrote for Programming...Ch. 6 - Prob. 4PPCh. 6 - Write a program that will correct a C++ program...Ch. 6 - Write a program that allows the user to type in...Ch. 6 - This project is the same as Programming Project 6,...Ch. 6 - This program numbers the lines found in a text...Ch. 6 - Write a program that computes all of the following...Ch. 6 - The text file babynames2012.txt, which is included...Ch. 6 - To complete this problem you must have a computer...Ch. 6 - Write a program that prompts the user to input the...Ch. 6 - The following is an old word puzzle: Name a common...
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