C Program to Create Simple Calculator Example 1. This calculator program in C helps the user to enter the Operator (+, -,., or /) and two values. Using those two values and operand, it will perform Arithmetic Operations. For this C calculator program example, we used the Switch case to check which operand is inserted by the user. Jun 22, 2016 C – Program to Make Simple calculator in C June 22, 2016 admin C 2 Write a program and call it calc.cpp which is the basic calculator and receives three values from input via keyboard. May 01, 2017 we will make a basic simple #calculator in #c #program using if else, create calculatorin c in hindi urdu that will help you to improve your concepts, ca. I'm trying to create a GPA calculator by using a GradePoint function to do the actual conversion and the int main to be for cin and cout. I have been stuck for hours. I have tried many different. Browse other questions tagged c dev-c or ask your own question. The Overflow Blog Podcast 226: Programming tutorials can be a real drag. Mar 25, 2019 Make case statement for when the user wants to do subtraction using case. Use cout to output the product of num1 - num2, and end the case with break. Case'-': cout Make case statement for when the user wants to do multiplication using case. Dec 25, 2015 Graphic Calculator In C Vikas Yadav. Unsubscribe from Vikas Yadav? Visual C Calculator Tutorial with Decimal Point and Backspace - Duration: 38:00.
- How To Make A Calculator In Dev C++
- How To Create A Calculator In Dev C++
- How To Make Calculator In Dev C In Excel
Write a program and call it calc.cpp which is the basic calculator and receives three values from input via keyboard.
- The first value as an operator (Op1) should be a char type and one of (+, -, *, /, s) characters with the following meanings:
- ‘-’ for subtraction (num1 – num2)
- ‘/’ for division (num1 / num2)
- Program should receive another two operands (Num1, Num2) which could be float or integer.
- The program should apply the first given operator (Op1) into the operands (Num1, Num2) and prints the relevant results with related messages in the screen.
- Swap operator exchanges the content (swap) of two variables, for this task you are not allowed to use any further variables (You should use just two variables to swap).
Write a C++ program to Make Simple calculator
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 | #include<cmath> usingnamespacestd; intmain() //-------defining variables and initializing them------------- charoperation,redo; //--------Printing my name on screen---------------- cout<<'Welcome to the calculater program v.1.0 written by Your Name'<<endl; cout<<'***************************************************************'<<endl; //--here do loop is used so that the program can be used more then one time //without exiting the run screen--------------------------- { //----receiving the variables from input-------------- cout<<' Please enter an operation which you like to calculate (+,-,*,/,s)'; cin>>operation; cout<<' Please enter two numbers to apply your requested operation('; cin>>num1; cin>>num2; //---used switch function so thet the operater can be decided------------ { //------calculating the requested equation for inputs------------- //-------at the same time printing the results on screen----------- cout<<'The addition of two numbers ('<<num1<<','<<num2<<'):'; break; cout<<'The substraction of two numbers ('<<num1<<','<<num2<<'):'; break; cout<<'The multiplication of two numbers ('<<num1<<','<<num2<<'):'; break; cout<<'The division of two numbers ('<<num1<<','<<num2<<'):'; { } break; cout<<'The swap of two numbers ('<<num1<<','<<num2<<'):'; cout<<'1stnumber='<<num1<<'and 2nd number='<<num2<<endl<<endl; default: //----now once again the program will ask the user if want to continue or not cin>>redo; } /* Welcome to the calculater program v.1.0 written by Your Name *************************************************************** Please enter an operation which you like to calculate (+,-,*,/,s)[s stands for swap]:+ Please enter two numbers to apply your requested operation(+): 2nd num:77 The addition of two numbers (66,77):143 */ |
- C++ Simple Programs And Examples
Calculator
This is the C++ calculator example program. It is basic calculator that can sum, subtract, multiply, and divide two numbers. #include <cstdlib>
#include <iostream>
double sum(double a,double b);
void menu();
double subtract(double a,double b);
double multiply(double a,double b);
double divide(double a,double b);
using namespace std;
int main(int argc, char *argv[])
{ #include <iostream>
double sum(double a,double b);
void menu();
double subtract(double a,double b);
double multiply(double a,double b);
double divide(double a,double b);
using namespace std;
int main(int argc, char *argv[])
int c;
double r,a,b;
menu();
cout<<'Enter your choice: '<<endl;
cin>>c;
switch(c){
case 1:cout<<'Enter a: ';cin>>a;
cout<<'Enter b: ';cin>>b;
r=sum(a,b);
cout<<'Result:'<<r<<endl;break;
case 2:cout<<'Enter a: ';cin>>a;
cout<<'Enter b: ';cin>>b;
r=subtract(a,b);
cout<<'Result:'<<r<<endl;break;
case 3:cout<<'Enter a: ';cin>>a;
cout<<'Enter b: ';cin>>b;
r=multiply(a,b);
cout<<'Result:'<<r<<endl;break;
case 4:cout<<'Enter a: ';cin>>a;
cout<<'Enter b: ';cin>>b;
r=divide(a,b);
cout<<'Result:'<<r<<endl;break;
default:cout<<'Invalid choice'<<endl;
}
system('PAUSE');
How To Make A Calculator In Dev C++
return EXIT_SUCCESS;
}
double sum(double a,double b){
double result_sum= a+b;
return result_sum;
}
double subtract (double a, double b){
double result_subtract =a-b;
return result_subtract;
}
double multiply (double a, double b){
double result_multiply =a*b;
return result_multiply;
}
double divide (double a, double b){
double result_divide =a/b;
return result_divide;
}
void menu(){
cout<<'Please choose an option (1,2,3,4):';
cout<<'1. Sum'<<endl;
How To Create A Calculator In Dev C++
cout<<'2. Subtract'<<endl;
cout<<'3. Multiply'<<endl;
How To Make Calculator In Dev C In Excel
cout<<'4. Divide'<<endl;}
Comments
Harshdeep Singh Yadav Kumar what the heaven...!!! 2016-05-12 |
#anonymous Couldn't you just make it simple and do it like this: #include <iostream> using namespace std; int main() { float a , b; int process; cout << 'Hello. I am a calculator. Please do not enter any letters while using me. Thanks.' << endl; while (true){ cout << 'Type in a number (0 to exit): '; cin >> a; if (a 0) return 0; else cout << ' Enter a second number: '; cin >> b; cout << 'Would you like to add(1), subtract(2), multiply(3), or divide(4) your numbers? '; cin >> process; if (process 1) cout << 'The sum of the numbers is ' << a + b << endl; else if (process 2) cout << 'The difference of the numbers is ' << a - b << endl; else if (process 3) cout << 'The product of the numbers is ' << a * b << endl; else if (process 4) cout << 'The quotient of the numbers is ' << a / b << endl; else if (process != 1 , 2 , 3 , 4) cout << 'Please type a number 1-4.' << endl; } } This provides a program that acts as a calculator until the user types in 0. 2015-07-08 |
Nitin Kumar <a href='http://www.easycppcodes.com/cpp-codes/cpp-program-make-calculator/'>Here you will find better code </a> 2015-03-19 |
Nitin Kumar <a href='http://www.easycppcodes.com/cpp-codes/cpp-program-make-calculator/'>Here you will find better code </a> 2015-03-19 |