This is a C++ assignment. write a program that uses do while loops to perform th
ID: 3856291 • Letter: T
Question
This is a C++ assignment. write a program that uses do while loops to perform the following steps:
a. Prompt the user to input two positive integers. variables: firstNum and secondNum (firstNum must be less than secondNum). Validate the user's input; prompt the user again if firstNum is not less than secondNum (use do while loop).
b. Output all odd numbers between firstNum and secondNum. (use do while loop).
c. Output the sum of all even numbers between firstNum and secondNum. (use do while loop).
d. Output the numbers and their squares between 1 and 10. (use do while loop).
e. Output the sum of the square of the odd numbers between firstNum and secondNum. (use do while loop)
f. Output all uppercase letters. (use do while loop).
Program layout:
int main()
{
//a
do
{
} while()
//b
do
{
} while()
//c
do
{
} while()
//d
do
{
} while()
//e
do
{
} while()
//f
do
{
} while()
}
OUTPUTS:
**************************************************************************************
Enter two positive integer numbers.
First number must be less than the second number:
Enter numbers: 8 2
First number must be less than the second number!
Please try again.
**************************************************************************************
Enter two positive integer numbers.
First number must be less than the second number:
Enter numbers: -2 8
No negative numbers!
Please try again.
**************************************************************************************
Enter two positive integer numbers.
First number must be less than the second number you enter
Enter numbers: 2 8
Odd integers between 2 and 8 are:
3 5 7
Sum of even integers between 2 and 8 = 20
Number Square of Number
1 1
2 4
3 9
4 16
5 25
6 36
7 49
8 64
9 81
10 100
Sum of the squares of odd integers between 2 and 8 = 83
Upper case letters are: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
**************************************************************************************
Enter two positive integer numbers.
First number must be less than the second number you enter
Enter numbers: 1 9
Odd integers between 1 and 9 are:
1 3 5 7 9
Sum of even integers between 1 and 9 = 20
Number Square of Number
1 1
2 4
3 9
4 16
5 25
6 36
7 49
8 64
9 81
10 100
Sum of the squares of odd integers between 1 and 9 = 165
Upper case letters are: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
**************************************************************************************
Enter two positive integer numbers.
First number must be less than the second number you enter
Enter numbers: 11 15
Odd integers between 11 and 15 are:
11 13 15
Sum of even integers between 11 and 15 = 26
Number Square of Number
1 1
2 4
3 9
4 16
5 25
6 36
7 49
8 64
9 81
10 100
Sum of the squares of odd integers between 11 and 15 = 515
Upper case letters are: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
**************************************************************************************
Explanation / Answer
#include <iostream>
using namespace std;
int main()
{
int firstNum, secondNum;
do{
cout<<" Enter first number:";
cin>>firstNum;
cout<<" Enter Second number:";
cin>>secondNum;
if(firstNum < secondNum)
break;
}while(true);
int i= firstNum;
cout<<" Odd numbers between "<<firstNum <<" and "<< secondNum <<" are:";
if(firstNum % 2 == 0 )
i = firstNum + 1;
do{
cout<<i<<" ";
i = i+2;
}while(i<secondNum);
i = firstNum;
int sum = 0;
do{
if(i%2 == 0)
sum = sum + i;
}while(i<secondNum);
cout<<" Sum of all even numbers between "<<firstNum<<" and "<<secondNum << " is: "<<sum;
cout<<" Squares if number between 1 and 10 are: ";
i = 1;
while(i < 11){
cout<<i <<" "<<(i*i);
}
i = firstNum;
sum = 0;
do{
if(i % 2 ==1)
{
sum = sum + (i*i);
}
}while(i<secondNum);
cout<<"Sum of square of all odd numbers betwene "<<firstNum <<" and "<<secondNum<< " is :"<<sum;
cout<<" Upper case letters are:";
for(i='A'; i<='Z'; i++)
cout<<i<<" ";
}
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