SECTION-I

Q #02.(a)
#include<iostream.h>
#include<conio.h>
void main()
{
int n,a,b,c;
cout<<"Plz Enter 4 digit number";
cin>>n;
a=n%10;
n=n/10;
b=n%10;
n=n/10;
c=n%10;
n=n/10;
cout<<a<<b<<c<<n;
getch();
}


Q #02.(b)
#include<iostream.h>
#include<conio.h>
void main()
{
int c,s,l,p;
cout<<"Plz Enter Cost Price";
cin>>c;
cout<<"Plz Enter Selling price";
cin>>s;
if(c<s)
{
p=s-c;
cout<<"Profit =\t"<<p<<endl;
}
else
{
l=c-s;
cout<<"Loss =\t"<<l<<endl;
}
getch();
}



Q #03.(a)
#include<iostream.h>
#include<conio.h>
void main()
{
int s,e,i;
cout<<"Plz Enter Starting Number";
cin>>s;
cout<<"Plz Enter Ending Number";
cin>>e;
cout<<"Even Number is"<<endl;
for(i=s;i<=e;i++)
{
if(i%2==0)
cout<<i<<endl;
}
getch();
}


Q #03.(b)
#include<iostream.h>
#include<conio.h>
void main()
{
int i;
i=1024;
while(i>=1)
{
cout<<i<<"\t";
i=i/2;
}
getch();
}


Q #04.
#include<iostream.h>
#include<conio.h>
void recur(int num,int pow);
void main()
{
int n,p;
cout<<"Plz Enter 1st Number";
cin>>n;
cout<<"Plz Enter 2nd Number";
cin>>p;
recur(n,p);
getch();
}
void recur(int num,int pow)
{
int i,k=1;
for(i=1;i<=pow;i++)
{
k=k*num;
}
cout<<k<<endl;
}

SECTION-II

Q  #06.
#include<iostream>
using namespace std;
struct book
{
	int id;
	int title;
	int price;
};
int main()
{
	book a[4];
	int i,max,c=0;
	cout<<"Enter Book Id , Book Title, Book Price";
	for(i=0;i<4;i++)
	{
		cin>>a[i].id;
		cin>>a[i].title;
		cin>>a[i].price;
	}
	cout<<"Maximum price :\t";
	for(i=0;i<4;i++)
	{
		if(a[i].price>=200&&a[i].price<=250)
		{
			cout<<a[i].price<<endl;
			c=c+1;
		}
	}
	cout<<"Total Number of Book :"<<c;
	system("pause");
}


Q  #07.
#include<iostream>
using namespace std;
int main()
{
	int a[10],i,j,temp;
	cout<<"Enter Array Number";
	for(i=0;i<10;i++)
	{
		cin>>a[i];
	}
	for(i=0;i<10;i++)
	{
	for(j=0;j<10;j++)
	{
		if(a[i]<a[j])
		{
			temp=a[i];
			a[i]=a[j];
			a[j]=temp;
		}
	}
	}
	cout<<"After Sorting Array Number"<<endl;
	for(i=0;i<10;i++)
	{
		cout<<a[i]<<"\t";
	}
	system("pause");
}


#include<iostream.h>
#include<conio.h>
{
	char a[10],b[10],c[20];
	int i=0;
	int j=0;
	cout<<"Enter First Name";
	cin>>a;
	cout<<"Enter Last Name";
	cin>>b;
	while(i !='\0')
	{
		c[i]=a[i];
		i++;
	}
	c[i++] = ' ';
	while(j !='\0')
	{
		c[i]=b[j];
		i++;
		j++;
		
	}
	cout<<c;
getch();
}