how to to assign charather to perform additions (+), subtractions (-), multiplications (*), divisions (real always) n (/), and find the remainder (%) in c++
how to to assign charather to perform additions (+), subtractions (-), multiplications (*), divisions (real always) n (/), and find the remainder (%) in c++
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question
how to to assign charather to perform additions (+), subtractions (-), multiplications (*), divisions (real always) n (/), and find the remainder (%) in c++
Expert Solution
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Step 1
Program plan:
- Include necessary header files.
- Declare the “namespace”.
- Define the “main()” function.
- Declare and initialize the necessary variables.
- The “do while” loop executes until the condition becomes false.
- Get the choice from the user.
- Define the “switch” case.
- Case 1 for addition.
- Case 2 subtraction.
- Case 3 for multiplication.
- Case 4 for division.
- Case 5 for modulus.
Step 2
Program:
//Include the necessary header file
#include <iostream>
//Declare the namespace
using namespace std;
//Define the "main()" function
int main()
{
//Assign values to the characters
int a = 10, b = 2;
//Declare the variables
int c, choice;
char ans;
//Loop executes until the condition becomes false
do
{
//Print the statements
cout<<"1. Addition"<<endl;
cout<<"2. Subtraction"<<endl;
cout<<"3. Multiplication"<<endl;
cout<<"4. Division"<<endl;
cout<<"5. Modulus"<<endl;
//Print the statement
cout<<"Enter the choice: ";
//Get the choice from the user
cin>>choice;
//Switch case
switch(choice)
{
//Addition
case1:
c = a+b;
cout<<"The result of addition is: "<<c<<endl;
break;
//Subtraction
case2:
c = a-b;
cout<<"The result of subtraction is: "<<c<<endl;
break;
//Multiplication
case3:
c = a*b;
cout<<"The result of multiplication is: "<<c<<endl;
break;
//Division
case4:
c = a/b;
cout<<"The result of division is: "<<c<<endl;
break;
//Remainder
case5:
c = a%b;
cout<<"The result of modulus is: "<<c<<endl;
break;
//Default case
default:
cout<<"Enter the valid choice.";
}
//New line
cout<<endl;
//Print the statement
cout<< "Do you want to continue (Y/N)?"<<endl;
//Get the input from the user
cin >> ans;
} while((ans !='N')&&(ans !='n'));
}
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