I. What is printed by the following program?

#include<iostream>

#include<string>

using namespace std;

int main()

{

int check1,check2,check3;

int x,y,z;

float number1,number2,number3;

cin>>check1;

check2 = check1 + 1;

check3 = check1 + 2;

cout<<"The three check numbers are:"<<check1<<check2<<check3;

cout<<endl;

cout<<"Enter the dollar amount of check1: ";

cin>>number1;

cout<<"Enter the dollar amount of check2: ";

cin>>number2;

cout<<"Enter the dollar amount of check3: ";

cin>>number3;

cout<<"Total amt withdrawn:"<<number1+number2+number3<<endl;

cout<<"Thank you for banking with us.";

return 0;

}

II. What is printed by the following program segment?

int x,y,z;

x=4;

z=-6;

y=26;

cout<<z/x<<endl;

cout<<static_cast<float>(z)/x<<endl;

cout<<x+y*z<<endl;

cout<<(x+y)*x+y<<endl;

cout<<y%z<<endl;

cout<<y%x<<endl;

III.Complete the following program:

//This program receives input of three numbers and

//computes the average by summing the three numbers

//and dividing the sum by 3.

#include<iostream>

int main()

{

//declarations

//input the three numbers

cin>>num1;

//compute the average

//print out the average

cout<<"The average is: "<<average_3;

return 0;

}