Write a C++ program called hw.cpp that performs addition and multiplication operations. The user enters an initial number and then continues to add or multiply new user-specified numbers to the growing sum/product. At each loop repetition, the user enters x to multiply, + to add, or q for quit. If s/he chooses add or multiply, the user then specifies the additional number to be added or multiplied. The program reports the latest sum/product. Note: operator is a C++ reserved name (keyword). Do not use it as a variable name. Test Case Output Welcome to the math loop. Give a first number: 5 Choose an operation: + Choose a number to add: 6 5+6 = 11 Choose an operation: x Choose a number to multiply: 3 11x3 = 33 Choose an operation: x Choose a number to multiply: 2 33x2 = 66 Choose an operation: + Choose a number to add: 15 66+15 = 81 Choose an operation: q We are finished!
Operations
In mathematics and computer science, an operation is an event that is carried out to satisfy a given task. Basic operations of a computer system are input, processing, output, storage, and control.
Basic Operators
An operator is a symbol that indicates an operation to be performed. We are familiar with operators in mathematics; operators used in computer programming are—in many ways—similar to mathematical operators.
Division Operator
We all learnt about division—and the division operator—in school. You probably know of both these symbols as representing division:
Modulus Operator
Modulus can be represented either as (mod or modulo) in computing operation. Modulus comes under arithmetic operations. Any number or variable which produces absolute value is modulus functionality. Magnitude of any function is totally changed by modulo operator as it changes even negative value to positive.
Operators
In the realm of programming, operators refer to the symbols that perform some function. They are tasked with instructing the compiler on the type of action that needs to be performed on the values passed as operands. Operators can be used in mathematical formulas and equations. In programming languages like Python, C, and Java, a variety of operators are defined.
Write a C++
The user enters an initial number and then continues to add or multiply new user-specified numbers to the growing sum/product.
At each loop repetition, the user enters x to multiply, + to add, or q for quit. If s/he chooses add or multiply, the user then specifies the additional number to be added or multiplied. The program reports the latest sum/product.
Note: operator is a C++ reserved name (keyword). Do not use it as a variable name.
Test Case Output
Welcome to the math loop.
Give a first number: 5
Choose an operation: +
Choose a number to add: 6
5+6 = 11
Choose an operation: x
Choose a number to multiply: 3
11x3 = 33
Choose an operation: x
Choose a number to multiply: 2
33x2 = 66
Choose an operation: +
Choose a number to add: 15
66+15 = 81
Choose an operation: q
We are finished!
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