C++ Write a program that uses 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 while loop). b. Output all odd numbers between firstNum and secondNum. (use while loop). c. Output the sum of all even numbers between firstNum and secondNum. (use while loop). d. Output the numbers and their squares between 1 and 10. (use while loop). e. Output the sum of the square of the odd numbers between firstNum and secondNum. (use while loop) f. Output all uppercase letters. (use while loop).

Program layout:

int main()

{

//a

while()

{

}

//b

while()

{

}

//c

while()

{

}

//d

while()

{

}

//e

while()

{

}

//f

while()

{

}

}

OUTPUTS:

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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.

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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

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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

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