*Construct a flowchart for Base Conversion Module to illustrate the codes below.* #include using namespace std; int octal(int deciNum) { int octalNum = 0, countval = 1; int dNo = deciNum;   while (deciNum != 0) {   // decimals remainder is calculated int remainder = deciNum % 8;   // storing the octalvalue octalNum += remainder * countval;   // storing exponential value countval = countval * 10; deciNum /= 8; } return octalNum; } string binary(int num) { string str; while(num){ if(num & 1) // 1 str+='1'; else // 0 str+='0'; num>>=1; // Right Shift by 1 } return str; }   void reverse(string str) { for(int i=str.size()-1 ; i>=0 ; i--) cout<< str[i]; } int main() { int n; char ch; cout<<"Enter the decimal number: "; cin>>n; cout<<"Enter b for binary, o for octal: "; cin>>ch; if(ch=='b'){ cout<<"Binary of "<

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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*Construct a flowchart for Base Conversion Module to illustrate the codes below.*

#include <iostream>

using namespace std;

int octal(int deciNum)

{

int octalNum = 0, countval = 1;

int dNo = deciNum;

 

while (deciNum != 0) {

 

// decimals remainder is calculated

int remainder = deciNum % 8;

 

// storing the octalvalue

octalNum += remainder * countval;

 

// storing exponential value

countval = countval * 10;

deciNum /= 8;

}

return octalNum;

}

string binary(int num)

{

string str;

while(num){

if(num & 1) // 1

str+='1';

else // 0

str+='0';

num>>=1; // Right Shift by 1

}

return str;

}

 

void reverse(string str)

{

for(int i=str.size()-1 ; i>=0 ; i--)

cout<< str[i];

}

int main()

{

int n;

char ch;

cout<<"Enter the decimal number: ";

cin>>n;

cout<<"Enter b for binary, o for octal: ";

cin>>ch;

if(ch=='b'){

cout<<"Binary of "<<n<<" is ";

reverse(binary(n));}

else if(ch=='o')

cout<<"Octal of "<<n<<" is "<<octal(n);

else

cout<<"Invalid choice";

return 0;

}

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