#include #include

using namespace std; // function to draw rectangle take parameters ( x : X axes dimension , y : Y axes dimension , h : height , and the color of the bar ) void drawBar ( int x , int y ,int w , int h , string color = "blue" ); // functions to draw x , y axes void drawXaxes ( int x1 , int y1 ,int x2 , int y2 , string color = "black" ); void drawYaxes ( int x1 , int y1 ,int x2 , int y2 , string color = "black" );

ofstream file ;

int main() {

file.open( "barchart.svg" , ios :: out );
file << "<svg width = \"" << 400 << "\"" << " height = \"" << 400 << "\"" << endl;
file << "xmlns=\"http://www.w3.org/2000/svg\">" << endl;

/*  |(0,0)--------------------------------- (400,0)
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    |(0,400)------------------------------- (400,400)*/

drawXaxes ( 30 , 400 , 400 , 400 );
drawYaxes( 30 , 0 , 30 , 400);


/*  |(30,0)
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    |(30,400)------------------------------- (400,400)*/


int x = 60 , w = 50 , h ,i = 1 ;
while ( i <= 4 ){
cout << " enter value" << i << " : " ;
cin >> h ;
if ( h > 0 ){ int y = 400-h ; drawBar(x , y , w , h) ; x += 80; }
else{ cout << "Enter positive dimensions" << endl ; break;}
i++; }

file << "</svg>" << endl ;
file.close();

return 0;

}

void drawBar(int x , int y ,int w , int h , string color ) { file << "<rect x = "" << x << """ << " y = "" << y << """ << " width = "" << w << """ << " height = "" << h << """ << endl; file << "style = "fill:" << color << ";"/>" << endl ; }

void drawXaxes ( int x1 , int y1 ,int x2 , int y2 , string color ){ file << "<line x1 = ""<< x1 << "" y1= "" << y1 << "" x2= "" << x2 << "" y2= "" << y2 << """ << endl; file << "style= "" << "stroke:"<< color << ";" << "stroke-width:" << 2 << ""/>" << endl;

}

void drawYaxes ( int x1 , int y1 ,int x2 , int y2 , string color ){ file << "<line x1 = ""<< x1 << "" y1= "" << y1 << "" x2= "" << x2 << "" y2= "" << y2 << """ << endl; file << "style= "" << "stroke:"<< color << ";" << "stroke-width:" << 2 << ""/>" << endl;

}