2.21 Is the following assignment statement valid or invalid? If it is invalid, why? 72 = amount; 2.22 How would you consolidate the following definitions into one statement? int x = 7; int y = 16; int z = 28; 2.23 What is wrong with the following program? How would you correct it? #include using namespace std; int main () { number = 62.7; double number; cout << number << endl;

2.21 Is the following assignment statement valid or invalid? If it is invalid, why? 72 = amount; 2.22 How would you consolidate the following definitions into one statement? int x = 7; int y = 16; int z = 28; 2.23 What is wrong with the following program? How would you correct it? #include using namespace std; int main () { number = 62.7; double number; cout << number << endl;

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter6: Modularity Using Functions

Section6.5: Variable Scope

Problem 2E

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