CS201 Assignment 2 Solution 2020 with Download

#include<iostream>

using namespace std;

// Declaration of function showElements

void showElements(long s[][4]);

// Declaration of function PercentageDeath

void PercentageDeath(long s[][4], int i);

// Declaration of function PercentageRecovered

void PercentageRecovered(long s[][4], int i);

main()

{

long source_data[7][4]= {0,560433, 22115, 32634, 1,156363, 19899, 34211, 2,84279, 10612, 0, 3,82160, 3341, 77663, 4,71686, 4474, 43894, 5,56956, 1198, 3446, 6,5374, 93, 109};

showElements(source_data);

int user_choice;

do

{

cout<<"\nPress the country code to calculate percentage of dead and recovered persons\n";

cout<<"\n*** Press 0 for Pakistan ***";

cout<<"\n*** Press 1 for China ***";

cout<<"\n*** Press 2 for Italy ***";

cout<<"\n*** Press 3 for UK ***";

cout<<"\n*** Press 4 for Iran ***";

cout<<"\n*** Press5 for France ***";

cout<<"\n*** Press 6 for Turkey ***";

cout<<"\n*** Press 7 to Exit ***";

cout<<"\n\nPlease select an option use number from 0 to 7 : ";

input:

cin>>user_choice;

if(user_choice>=0 && user_choice<=6)

{

PercentageDeath(source_data, user_choice);

PercentageRecovered(source_data, user_choice);

}

else if(user_choice<0 || user_choice>7) 

{

cout<<"\n\nChoice should be between 0 to 7 ";

cout<<"\ninvalid choice ! please select again : ";

goto input;

}

}while(user_choice!=7);

}

// definition of function showElements

void showElements(long s[][4])

{

cout<<"Source Data : \n\n";

cout<<"Country\tCases\tDeaths\tRecovered\n\n";

for(int i=0; i<7; i++)

{

for(int j=0; j<4; j++)

{

cout<<s[i][j]<<"\t";

}

cout<<"\n";

}

}

// definition of function PercentageDeath

void PercentageDeath(long s[][4], int i)

{

float d_rate=(float)100*s[i][2]/s[i][1];

cout<<"\nPercentage of death is "<<d_rate;

}

// definition of function PercentageRecovered

void PercentageRecovered(long s[][4], int i)

{

float r_rate=(float)100*s[i][3]/s[i][1];

cout<<"\n\nPercentage of recocered is "<<r_rate<<"\n";

}