Decimal To Hexadecimal Converter in C++

A simple program that will ask the user to give an integer number and then the program will convert the given integer number into hexadecimal number equivalent using C++ programming language.

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Sample Program Output

Program Listing

hexadecimal.cpp

#include <iostream>

using namespace std;

int main()

{

long int decnum=0, rem=0, quot=0;

char hexdecnum[100];

int i=1, j, temp;

cout <<"\tDecimal To Hexadecimal Converter in C++";

    cout <<"\n\n";

cout<<"\tGive an Integer Number :  ";

cin>>decnum;

quot=decnum;

while(quot!=0)

{

temp=quot%16;

if(temp<10)

{

temp=temp+48;

}

else

{

temp=temp+55;

}

hexdecnum[i++]=temp;

quot=quot/16;

}

cout <<"\n\n";

cout<<"\tThe equivalent hexadecimal value of "<<decnum<<" is : ";

for(j=i-1; j>0; j--)

{

cout<<hexdecnum[j];

}

cout <<"\n\n";

     cout <<"\tEnd of Program";

     cout <<"\n";

}