Answered: Find the error in this C++ program and…

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

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Question

Find the error in this C++ program and assure to submit a working program.

#include <math.h>

int adition (int num1, int num2);

int subtration (int num1, int num2);

int multiplication (int num1, int num2);

int division (int num1, int num2);

int remainder (int num1 int num2);

int main();

{

char option;

int num1,num,result;

float sqr;

cout<<"\n\t\t\tSimple Calculator"<<endl;

{

cout<<" Enter + for Addition\n Enter - for Subtraction\n Enter * for Multiplication\n Enter / for Division\n Enter R for Remainder\n Enter E to EXIT\n";

cout<<"\n\t\t\tEnter Option:";

cin>>option;

if(option!='e'&&option!='E')

{

cout<<"\n\t\t\tEnter First Number:";

cin>>num1;

cout<<"\n\t\t\tEnter Second Number:";

cin>num2;

}

if(option!='+'&&option!='-'&&option!='*'&&option!='/'&&option!='R'&&option!='e'&&option!='E')

{

cout<<"\n\t\t\tSELECT the VALID OPTION\n";

}

else if(option=='+');

{

result=addition(num1,num2);

cout<<"\n\t\t\t"<<num1<<" + "<<num2<<"="<<result<<endl;

}

else if(option=='-');

{

result=subtration(num1,num2);

cout<<"\n\t\t\t"<<num1<<" - "<<num2<<"="<<result<<endl;

}

else if(option=='*');

{

result=multipication(num1,num2);

cout<<"\n\t\t\t"<<num1<<" X "<<num2<<"="<<result<<endl;

}

else if(option=='/');

result=division(num1,num2);

cout<<"\n\t\t\t"<<num1<<" / "<<num2<<""<<result<<endl;

}

else if(option=='R')

{

result=remainder(num1,num2);

cout<<"\n\t\t\t"<<num1<<"%"<<num2<<"="<<result<<endl;

}

}while (option!='e'&&option!='E');

cout<<"\n\t\t\tProgram EXIT Successfully.........\n\t\t\t";

return 0;

}

int addition(int num1, int num2)

{

return (num1+num2);

}

int subtraction(int num1, int num2)

{

return (num1-num2);

}

int multiplication(int num1, int num2)

{

return (num1*num2);

}

int remainder(int num1, int num2)

{

return (num1%num2);

}

int division (int num1, int num2)

{

if(num2==0);

{cout<<"\n\t\t\tDivide by ZERO not allowed:"<<endl;

return 0;

}

return (num1/num2);

}

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