1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
#include <iostream>
#include <cstdio>
#include <cstring>
#include <string>
using namespace std;
int gcd(int a,int b)
{
if(b==0)
return a;
return gcd(b,a%b);
}
class fraction
{
public:
fraction() //constructor for initialize
{
integral=0,numerator=0,denominator=0;
}
void read(int a,int b,int c) //read 3 int from keyboard for the fraction
{
integral=a;
numerator=b;
denominator=c;
}
void print()//print the fraction on screen
{
if(integral==0)
{
cout<<"Their sum is "<<"{"<<numerator<<"/"<<denominator<<"}";
}
else
{
cout<<"Their sum is "<<integral<<"{"<<numerator<<"/"<<denominator<<"}";
}
}
friend fraction operator +(fraction i, fraction j); //fraction add
private:
int integral, numerator, denominator;
};
fraction operator +(fraction i, fraction j)
{
fraction temp;
int g;
temp.numerator=(i.numerator*j.denominator+i.denominator*j.numerator);
temp.denominator=i.denominator*j.denominator;
temp.integral=i.integral+j.integral;
g=gcd(temp.numerator,temp.denominator);
temp.numerator/=g;
temp.denominator/=g;
temp.integral+=(temp.numerator/temp.denominator);
temp.numerator%=temp.denominator;
return temp;
}
int main()
{
int n;
fraction sum,temp;
cout<<"Enter number of fractions:"<<endl;
cin>>n;
int a,b,c;
for(int i=1;i<=n;i++)
{
cout<<"Enter fraction "<<i<<":"<<endl;
cin>>a>>b>>c;
if(i==1)
{
sum.read(a,b,c);
}
else
{
temp.read(a,b,c);
sum=sum+temp;
}
//cout<<endl;
}
sum.print();
return 0;
}
| |
