Question

4. (8 pts) Given the following code snippet: I char c1 'x', c2 'y', c3 z'; t char *pl &c1, *p2 &c3; 3chare c2; Tp2 w s p2 pl; p1 &c3; " << c2 << ", < c3 < endl; cout << *p1 <« ", " « *p2 « ", " «r « endl; cout << cl <<". Draw a pointer diagram showing the result of executing the first 3 lines A. e P C3 Draw a pointer diagram showing the result of executing the next 4 lines. Do not erase the values: just neatly cross them out and write the new value above the old B. (4 TO X 03 What will be the output of the code above? C. W X, w

hi this is c++ i hope you can see but the number 3

is char &r = c2;

everything else looks readable

thank you

Answer 1

Coding:

#include <iostream>
using namespace std;
int main()
{
char c1='x',c2='y',c3='z';
char *p1=&c1,*p2=&c3;
char &r=c2;
cout<<*p1<<", "<<*p2<<", "<<r<<endl;
*p2='w';
p2=p1;
p1=&c3;
r='w';
cout<<c1<<","<<c2<<", "<<c3<<endl;
cout<<*p1<<", "<<*p2<<", "<<r<<endl;
}

Norme Name astres nema Address Value nistes Name Address voso vano Value p1 10001 10001 10002 10002 10003 10003 OUTPUT AFTER FIRST: p1 value=x p2 value=z r value=y

Pointer Name Variable Name Address Value Address Value p1 10001 10001 10002 10002 10003 10003 Final Output: c1x c2w c3w p1 value=w p2 value=x r value=w Priority - 1 - Red Priority -2-Yellow Priority 3-Blue

- O X CA. C:\WINDOWS\system32\cmd.exe x, z, y X,W, W W, X, W Press any key to continue .... Output after first four line

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