/* Slip no : 10_1 Write a C++
program to read two float numbers. Perform arithmetic binary operations like +,
- , *, / on these numbers using Inline Function. Display resultant value with a
precision of two digits. */
#include<stdio.h>
#include<conio.h>
#include<iostream.h>
inline float add(float a,float b)
{
return
a+b;
}
inline float sub(float a,float b)
{
return
a-b;
}
inline float mult(float a,float b)
{
return
a*b;
}
inline float div(float a,float b)
{
return
a/b;
}
void main()
{
float
a,b,ad,sb,multi,divi=0;
clrscr();
cout<<"\nEnter
1 st number : ";
cin>>a;
cout<<"\nEnter
2nd number : ";
cin>>b;
ad=add(a,b);
sb=sub(a,b);
multi=mult(a,b);
if(b==0)
{
cout<<"\nDivision
not possible";
}
else
divi=div(a,b);
cout.precision(2);
cout<<"Addition
= "<<ad<<endl<<"subtraction =
"<<sb<<endl<<"multiplicaion =
"<<multi<<endl<<"Divison = "<<divi;
getch();
}
/* Slip no : 10_2Create a Vector
class to represent a series of integer values. Allocate memory for Vector
object using new operator. Write a C++ menu driven program with following
member functions:
i. To accept a vector
ii. To display a vector in the form
(10,20,30)
iii. To multiply by a scalar value
iv. To modify the value of a given
position from vector */
#include<conio.h>
#include<iostream.h>
class vector
{
int
*a;
int
n;
public:
void
create()
{
int
i;
cout<<"\nEnter
the dimensions of the vector space: ";
cin>>n;
a=new
int[n];
cout<<"\nEnter
the vector: ";
for(i=0;i<n;i++)
{
cin>>a[i];
}
}
void
modify()
{
int
m,i;
cout<<"\nEnter
the position of the co-ordinate to be changed: ";
cin>>i;
cout<<"\nEnter
the new value: ";
cin>>m;
a[i-1]=m;
}
void
scalar()
{
int
x,i;
cout<<"\nEnter
the scalar: ";
cin>>x;
for(i=0;i<n;i++)
{
a[i]=x*a[i];
}
}
void
display()
{
int
i;
cout<<"\nThe
vector is: (";
for(i=0;i<n-1;i++)
{
cout<<a[i]<<",";
}
cout<<a[n-1]<<")";
}
};
void main()
{
vector
v;
clrscr();
int
ch;
do
{
cout<<"\n
1.Accpet vector \n 2.Display Vetor \n 3.Modify vector element \n 4.scalar
operation \n 0.Exit";
cout<<"\n
Enter choice : ";
cin>>ch;
switch(ch)
{
case
1 : v.create();
break;
case
2 : v.display();
break;
case
3 : v.modify();
break;
case
4 : v.scalar();
break;
case
0 : break;
}
}while(ch!=0);
getch();
}
slips 10
![slips 10]()
Reviewed by Dinesh Varal
on
January 17, 2018
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