Create a game where players convert hexadecimal numbers to decimal ones. a. Disp
ID: 3777953 • Letter: C
Question
Create a game where players convert hexadecimal numbers to decimal ones. a. Display a random hexadecimal value from 00 to ff. b. Player enters decimal equivalent, input is checked for Right or Wrong. c. 16 points for Right answer, -16 points for wrong answer. d. 16 rounds, then Game is over. e. Display round counter and running score; display right answer when player is Wrong.
this is my code but it is not working can someone help me please
int main ()
{
int points=0;
int answer[16];
cout<< "CONVERT THE FOLLOWING HEXADECIMALS INTO DECIMAL:"<< endl;
cout<< "Round 1. d3" << endl;
cin>> answer[0];
if (answer[0]==211)
{points = points+ 16;
cout<< "Great job you have "<<points<<" Points!"<<endl;}
else { points = 0;
cout<< "Sorry wrong answer! Correct answer is 211, but nice try!"<<endl;
cout <<"You have: "<<points<<" points"<<endl;
}
cout<< "Round 2. 6e" << endl;
cin>> answer[1];
if (answer[1]==110)
{points = points+ 16;
cout<< "Great job you have "<<points<<" Points!"<<endl;}
else { points = points - 16;
cout<< "Sorry wrong answer! Correct answer is 110, but nice try!"<<endl;
cout <<"You have: "<<points<<" points"<<endl;
}
cout<< "Round 3. 78" << endl;
cin>> answer[2];
if (answer[2]==120)
{points = points + 16;
cout<< "Great job you have "<<points<<" Points!"<<endl;}
else { points = points - 16;
cout<< "Sorry wrong answer! Correct answer is 120, but nice try!"<<endl;
cout <<"You have: "<<points<<" points"<<endl;
}
cout<< "Round 4. f6" << endl;
cin>> answer[3];
if (answer[3]==246)
{points = points+ 16;
cout<< "Great job you have "<<points<<" Points!"<<endl;}
else { points = points - 16;
cout<< "Sorry wrong answer, nice try!"<<endl;
cout <<"You have: "<<points<<" points"<<endl;
}
cout<< "Round 5. 23" << endl;
cin>> answer[4];
if (answer[4]==35)
{points = points + 16;
cout<< "Great job you have "<<points<<" Points!"<<endl;}
else { points = points - 16;
cout<< "Sorry wrong answer! Correct answer is 35, but nice try!"<<endl;
cout <<"You have: "<<points<<" points"<<endl;
}
cout<< "Round 6. 5d" << endl;
cin>> answer[5];
if (answer[5]==93)
{points = points+ 16;
cout<< "Great job you have "<<points<<" Points!"<<endl;}
else { points = points - 16;
cout<< "Sorry wrong answer! Correct answer is 93 nice try!"<<endl;
cout <<"You have: "<<points<<" points"<<endl;
}
cout<< "Round 7. e6" << endl;
cin>> answer[6];
if (answer[6]==230)
{points = points + 16;
cout<< "Great job you have "<<points<<" Points!"<<endl;}
else { points = points - 16;
cout<< "Sorry wrong answer! Correct answer is 230, but nice try!"<<endl;
cout <<"You have: "<<points<<" points"<<endl;
}
cout<< "Round 8. f3" << endl;
cin>> answer[7];
if (answer[7]==243)
{points = points+ 16;
cout<< "Great job you have "<<points<<" Points!"<<endl;}
else { points = points - 16;
cout<< "Sorry wrong answer! Correct answer is 243, but nice try!"<<endl;
cout <<"You have: "<<points<<" points"<<endl;
}
cout<< "Round 9. 7f" << endl;
cin>> answer[8];
if (answer[8]==127)
{points = points+ 16;
cout<< "Great job you have "<<points<<" Points!"<<endl;}
else { points = points - 16;
cout<< "Sorry wrong answer! Correct answer is 127, but nice try!"<<endl;
cout <<"You have: "<<points<<" points"<<endl;
}
cout<< "Round 10. 1d" << endl;
cin>> answer[9];
if (answer[9]==29)
{points = points + 16;
cout<< "Great job you have "<<points<<" Points!"<<endl;}
else { points = points - 16;
cout<< "Sorry wrong answer! Correct answer is 29, but nice try!"<<endl;
cout <<"You have: "<<points<<" points"<<endl;
}
cout<< "Round 11. 7f" << endl;
cin>> answer[10];
if (answer[10]==127)
{points = points+ 16;
cout<< "Great job you have "<<points<<" Points!"<<endl;}
else { points = points - 16;
cout<< "Sorry wrong answer! Correct answer is 127, but nice try!"<<endl;
cout <<"You have: "<<points<<" points"<<endl;
}
cout<< "Round 12. e3" << endl;
cin>> answer[11];
if (answer[11]==227)
{points = points+ 16;
cout<< "Great job you have "<<points<<" Points!"<<endl;}
else { points = points - 16;
cout<< "Sorry wrong answer! Correct answer is 227, but nice try!"<<endl;
cout <<"You have: "<<points<<" points"<<endl;
}
cout<< "Round 13. 4f" << endl;
cin>> answer[12];
if (answer[12]==79)
{points = points+ 16;
cout<< "Great job you have "<<points<<" Points!"<<endl;}
else { points = points - 16;
cout<< "Sorry wrong answer! Correct answer is 79, but nice try!"<<endl;
cout <<"You have: "<<points<<" points"<<endl;
}
cout<< "Round 14. 9d" << endl;
cin>> answer[13];
if (answer[13]==157)
{points =points + 16;
cout<< "Great job you have "<<points<<" Points!"<<endl;}
else { points = points - 16;
cout<< "Sorry wrong answer! Correct answer is 157, but nice try!"<<endl;
cout <<"You have: "<<points<<" points"<<endl;
}
cout<< "Round 15. 7a" << endl;
cin>> answer[14];
if (answer[14]==122)
{points = points + 16;
cout<< "Great job you have "<<points<<" Points!"<<endl;}
else { points = points - 16;
cout<< "Sorry wrong answer! Correct answer is 122, but nice try!"<<endl;
cout <<"You have: "<<points<<" points"<<endl;
}
cout<< "Round 16. 3a" << endl;
cin>> answer[15];
if (answer[15]==58)
{points = points + 16;
cout<< "Great job you have "<<points<<" Points!"<<endl;}
else { points = points - 16;
cout<< "Sorry wrong answer! Correct answer is 58, but nice try!"<<endl;
cout <<"You have: "<<points<<" points"<<endl;
}
cout<<"Thank you for playing, your final SCORE: "<<points<<" POINTS"<<endl;
return 0;
}
Explanation / Answer
Note :- No need to write code for each and every time put in a loop it run it 16 times . In below code the computer need to give hexadecimal values dynamically it very reduce the complexity of an program and it is more efficient then the static code.
Solution :-
#include <stdio.h>
#include <math.h>
#include <string.h>
#include<malloc.h>
int main()
{
char hex[17];
long long decimal, place;
int i = 0, val, len,tp=0,d,k;
decimal = 0;
place = 1;
for(k=1;k<=16;k++)
{
printf("Round %d in progress....! ",k);
printf("Enter any hexadecimal number: ");
scanf("%s",&hex);
/* Finds the length of total number of hex digit */
len = strlen(hex);
len--;
/*
* Converts the hexadecimal number to decimal number
* using algorithm decimal = decimal + (hex[i] * 16 ^ digit)
*/
for(i=0; hex[i]!=''; i++)
{
/*
* Finds the decimal each equivalent hexadecimal digit
*/
switch(hex[i])
{
case '0':
val = 0;
break;
case '1':
val = 1;
break;
case '2':
val = 2;
break;
case '3':
val = 3;
break;
case '4':
val = 4;
break;
case '5':
val = 5;
break;
case '6':
val = 6;
break;
case '7':
val = 7;
break;
case '8':
val = 8;
break;
case '9':
val = 9;
break;
case 'a':
case 'A':
val = 10;
break;
case 'b':
case 'B':
val = 11;
break;
case 'c':
case 'C':
val = 12;
break;
case 'd':
case 'D':
val = 13;
break;
case 'e':
case 'E':
val = 14;
break;
case 'f':
case 'F':
val = 15;
break;
}
decimal += val * pow(16, len);
len--;
}
printf("Enter it's Equvelent Decimal Value :- ");
scanf("%d",&d);
if(d==decimal)
{
printf("Great job you have won 16 points ");
tp=tp+16;
printf("Total points after Round %d are :- %d ",k,tp);
}
else
{
printf("Sorry wrong answer! Correct answer is %d, but nice try! ",decimal);
tp=tp-16;
printf("Total points after Round %d : %d ",k,tp);
}
decimal=0;
}
return 0;
}
OUTPUT :-
Round 1 in progress....!
Enter any hexadecimal number: 1a
Enter it's Equvelent Decimal Value :- 26
Great job you have won 16 points
Total points after Round 1 are :- 16
Round 2 in progress....!
Enter any hexadecimal number: 3d
Enter it's Equvelent Decimal Value :- 65
Sorry wrong answer! Correct answer is 61, but nice try!
Total points after Round 2 : 0
Round 3 in progress....!
Enter any hexadecimal number: 5b
Enter it's Equvelent Decimal Value :- 91
Great job you have won 16 points
Total points after Round 3 are :- 16
Round 4 in progress....!
Enter any hexadecimal number: 5d
Enter it's Equvelent Decimal Value :- 93
Great job you have won 16 points
Total points after Round 4 are :- 32
Round 5 in progress....!
Enter any hexadecimal number: 78
Enter it's Equvelent Decimal Value :- 120
Great job you have won 16 points
Total points after Round 5 are :- 48
Round 6 in progress....!
Enter any hexadecimal number: f6
Enter it's Equvelent Decimal Value :- 246
Great job you have won 16 points
Total points after Round 6 are :- 64
Round 7 in progress....!
Enter any hexadecimal number: 23
Enter it's Equvelent Decimal Value :- 35
Great job you have won 16 points
Total points after Round 7 are :- 80
Round 8 in progress....!
Enter any hexadecimal number: e6
Enter it's Equvelent Decimal Value :- 232
Sorry wrong answer! Correct answer is 230, but nice try!
Total points after Round 8 : 64
Round 9 in progress....!
Enter any hexadecimal number: f3
Enter it's Equvelent Decimal Value :- 255
Sorry wrong answer! Correct answer is 243, but nice try!
Total points after Round 9 : 48
Round 10 in progress....!
Enter any hexadecimal number: 7f
Enter it's Equvelent Decimal Value :- 127
Great job you have won 16 points
Total points after Round 10 are :- 64
Round 11 in progress....!
Enter any hexadecimal number: 1d
Enter it's Equvelent Decimal Value :- 22
Sorry wrong answer! Correct answer is 29, but nice try!
Total points after Round 11 : 48
Round 12 in progress....!
Enter any hexadecimal number: e3
Enter it's Equvelent Decimal Value :- 226
Sorry wrong answer! Correct answer is 227, but nice try!
Total points after Round 12 : 32
Round 13 in progress....!
Enter any hexadecimal number: 4f
Enter it's Equvelent Decimal Value :- 79
Great job you have won 16 points
Total points after Round 13 are :- 48
Round 14 in progress....!
Enter any hexadecimal number: 9d
Enter it's Equvelent Decimal Value :- 157
Great job you have won 16 points
Total points after Round 14 are :- 64
Round 15 in progress....!
Enter any hexadecimal number: 7a
Enter it's Equvelent Decimal Value :- 122
Great job you have won 16 points
Total points after Round 15 are :- 80
Round 16 in progress....!
Enter any hexadecimal number: 3a
Enter it's Equvelent Decimal Value :- 58
Great job you have won 16 points
Total points after Round 16 are :- 96
I hope it wil more help full to you by this code you can modify as a two players game also.
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