Starting Out with C++: Early Objects
8th Edition
ISBN: 9780133360929
Author: Tony Gaddis, Judy Walters, Godfrey Muganda
Publisher: Addison-Wesley
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Textbook Question
Chapter 10.5, Problem 10.8CP
For each of the following variable definitions, determine whether the statement is valid or invalid. For those that are invalid, explain why.
A) int ivar;
int *i ptr = &ivar;
B) int ivar, *iptr = &ivar;
C) float fvar;
D) int *iptr = &fvar;
int nums[50], *iptr = nums;
E) int *iptr = &ivar;
int ivar;
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For each of the following variable definitions, determine whether the statementis valid or invalid. For those that are invalid , explain why .A) int ivar;int *i ptr = &ivar ;B) int ivar, *iptr = &ivar ;C) fl oat fvar;D) int *i ptr = &fvar ;int nums[50], *i ptr = nums;E) int *i ptr = &ivar ;int ivar;
Complete the function ConvertToDecadesAnd Years to convert totalYears to decades and years. Return decades and years using
the ElapsedDecades Years struct. Ex: 26 years is 2 decades and 6 years.
1 #include
2
3 typedef struct ElapsedDecadesYears_struct {
int decadesVal;`
5
int yearsVal;
6) ElapsedDecadesYears;
7
8 Elapsed Decades Years ConvertToDecadesAndYears(int totalYears) {
ElapsedDecades Years tempVal;
/* Your code goes here */
15 int main(void) {
8722878
25
26 }
ElapsedDecadesYears elapsedYears;
int totalYears;
scanf("%d", &totalYears);
elapsedYears = ConvertToDecadesAndYears (totalYears);
printf("%d decades and %d years\n", elapsedYears.decadesVal, elapsedYears.yearsVal);
return 0;
func(X) {return x++;}
void func(x) {printf("hi");}
QUESTION 14
Which is from the following is not a function prototype?
int funct(char x, char y);
funct(x);
void funct(void);
char x(int y);
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Chapter 10 Solutions
Starting Out with C++: Early Objects
Ch. 10.5 - Prob. 10.1CPCh. 10.5 - Write a statement defining a variable dPtr. The...Ch. 10.5 - List three uses of the symbol in C++.Ch. 10.5 - What is the output of the following program?...Ch. 10.5 - Rewrite the following loop so it uses pointer...Ch. 10.5 - Prob. 10.6CPCh. 10.5 - Assume pint is a pointer variable. For each of the...Ch. 10.5 - For each of the following variable definitions,...Ch. 10.10 - Assuming array is an array of ints, which of the...Ch. 10.10 - Give an example of the proper way to call the...
Ch. 10.10 - Complete the following program skeleton. When...Ch. 10.10 - Look at the following array definition: const int...Ch. 10.10 - Assume ip is a pointer to an int. Write a...Ch. 10.10 - Assume ip is a pointer to an int. Write a...Ch. 10.10 - Prob. 10.15CPCh. 10.10 - Prob. 10.16CPCh. 10.10 - Prob. 10.17CPCh. 10.12 - Prob. 10.18CPCh. 10.12 - Assume the following structure declaration exists...Ch. 10.12 - Prob. 10.20CPCh. 10 - Each byte in memory is assigned a unique _____Ch. 10 - The _____ operator can be used to determine a...Ch. 10 - Prob. 3RQECh. 10 - The _____ operator can be used to work with the...Ch. 10 - Prob. 5RQECh. 10 - Creating variables while a program is running is...Ch. 10 - Prob. 7RQECh. 10 - If the new operator cannot allocate the amount of...Ch. 10 - Prob. 9RQECh. 10 - When a program is finished with a chunk of...Ch. 10 - You should only use the delete operator to...Ch. 10 - What does the indirection operator do?Ch. 10 - Look at the following code. int X = 7; int ptr =...Ch. 10 - Name two different uses for the C++ operator.Ch. 10 - Prob. 15RQECh. 10 - Prob. 16RQECh. 10 - Prob. 17RQECh. 10 - What is the purpose of the new operator?Ch. 10 - What happens when a program uses the new operator...Ch. 10 - Prob. 20RQECh. 10 - Prob. 21RQECh. 10 - Prob. 22RQECh. 10 - Prob. 23RQECh. 10 - Prob. 24RQECh. 10 - Consider the function void change(int p) { P = 20;...Ch. 10 - Prob. 26RQECh. 10 - Write a function whose prototype is void...Ch. 10 - Write a function void switchEnds(int array, int...Ch. 10 - Given the variable initializations int a[5] = {0,...Ch. 10 - Prob. 30RQECh. 10 - Prob. 31RQECh. 10 - Test Scores #1 Write a program that dynamically...Ch. 10 - Test Scores #2 Modify the program of Programming...Ch. 10 - Prob. 3PCCh. 10 - Prob. 4PCCh. 10 - Pie a la Mode In statistics the mode of a set of...Ch. 10 - Median Function In statistics the median of a set...Ch. 10 - Movie Statistics Write a program that can be used...Ch. 10 - Days in Current Month Write a program that can...Ch. 10 - Age Write a program that asks for the users name...
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