Q-1- WAP to find sum and average
marks of a student.
#include<iostream.h>
#include<conio.h>
void main()
{
int a,b,c,d,e,sum;
float avg;
clrscr();
cout<<"ENTER MARKS OF FIVE SUBJECTS:";
cin>>a>>b>>c>>d>>e;
sum=a+b+c+d+e;
cout<<"SUM OF FIVE SUBJECTS="<<sum;
avg=sum/5;
cout<<"\nAVERAGE="<<avg;
getch();
};
OUT PUT 1-
Q-2- WAP to convert Fahrenheit to
Celsius temperature.
#include<iostream.h>
#include<conio.h>
void main()
{ float fah,cel;
clrscr();
cout<<"ENTER TEMPERATURE IN FAHRENHEIT:";
cin>>fah;
cel=(5/9)*(fah-32);
cout<<"TEMPERATURE IN CELSIUS IS "<<cel;
getch();
};
OUT PUT 2-
Q-3- WAP to find greatest out of two
numbers.
#include<iostream.h>
#include<conio.h>
void main()
{ int a,b;
clrscr();
cout<<"ENTER TWO NUMBERS:";
cin>>a>>b;
if(a>b)
cout<<"BIGGEST NUMBER IS "<<a;
else
cout<<"BIGGEST NUMBER IS "<<b;
getch();
};
OUT PUT 3-
Q-4- WAP for the admission to a
Professional course in subject
to the following condition:
1. Marks in math>=60
2. Marks in physics>=50
3. Marks in chemistry>=40
4. Total marks>=200
#include<iostream.h>
#include<conio.h>
void main()
{ int a,b,c,sum;
clrscr();
cout<<"ENTER YOUR MARKS IN PHYSICS:";
cin>>a;
cout<<"ENTER YOUR MARKS IN CHEMISTRY:";
cin>>b;
cout<<"ENTER YOUR MARKS IN MATHEMATICS:";
cin>>c;
sum=a+b+c;
cout<<"YOUR GRAND TOTAL="<<sum;
if(a>=50&&b>=40&&c>=60&&sum>=200)
cout<<"\n\nCONGRATULATIONS!!!"<<"\nYOU ARE
ELIGIBLE FOR ADMISSION";
else
cout<<"\n\nSORRY!!!"<<"\nYOU ARE NOT ELIGIBLE
FOR ADMISSION";
getch();
};
OUT PUT 4-
Q-5- WAP of swapping of two number
using third variable.
#include<iostream.h>
#include<conio.h>
void main()
{ int a,b,temp;
clrscr();
cout<<"ENTER TWO NUMBERS"<<"\nA=";
cin>>a;
cout<<"B=";
cin>>b;
temp=a;
a=b;
b=temp;
cout<<"\nAFTER SWAPPING";
cout<<"\nA="<<a;
cout<<"\nB="<<b;
getch();
};
OUT PUT 5-
Q-6- WAP to print all prime number
less then 100.
#include<iostream.h>
#include<conio.h>
void main()
{ int n,i;
clrscr();
cout<<"ALL PRIME NUMBERS BETWEEN 1 TO 100 ARE:";
for(n=3;n<=100;n++)
{ i=2;
while(i<=n-1)
{ if(n%i==0)
break;
i++;
}
if(i==n)
cout<<"\n"<<n;
}
getch();
};
OUT PUT 6-
Q-7- WAP for factorial of a number.
#include<iostream.h>
#include<conio.h>
void main()
{ int a,i,fact=1;
clrscr();
cout<<"ENTER NUMBER:";
cin>>a;
for(i=1;i<=a;i++)
{ fact=fact*i;
}
cout<<"FACTORIAL OF A GIVEN NUMBER IS "<<fact;
getch();
};
OUT PUT 7-
Q-8- WAP to print Fibonacci series.
#include<iostream.h>
#include<conio.h>
void main()
{ int x,i,y,a=0,b=1;
clrscr();
cout<<"ENTER HOW MANY NUMBERS YOU WANT:";
cin>>x;
for(i=0;i<x;i++)
{ y=a+b;
cout<<"\n"<<y;
a=b;
b=y;
}
getch();
};
OUT PUT 8-
Q-9- WAP to check number is even or
odd.
#include<iostream.h>
#include<conio.h>
void main()
{ int a;
clrscr();
cout<<"ENTER NUMBER:";
cin>>a;
if(a%2==0)
cout<<"GIVEN NUMBER IS EVEN";
else
cout<<"GIVEN NUMBER IS ODD";
getch();
};
OUT PUT 9-
Q-10- WAP to check input is
palindrome or not.
#include<iostream.h>
#include<conio.h>
void main()
{ int n,num,digit,rev=0;
clrscr();
cout<<"ENTER NUMBER:";
cin>>num;
n=num;
do
{ digit=num%10;
rev=(rev*10)+digit;
num=num/10;
}
while(num!=0);
cout<<"THE REVERSE OF A NUMBER
IS:"<<rev<<"\n";
if(n==rev)
cout<<"THE NUMBER IS PALINDROME";
else
cout<<"\n THE NUMBER IS NOT A PALINDROME";
getch();
};
OUT PUT 10-
Q-11- WAP to find area and parameter
of a circle,rectangle,triangle and square.
#include<iostream.h>
#include<conio.h>
#include<math.h>
void main()
{ float area,peri,r,l,b,x,y,z,w;
int ch;
clrscr();
cout<<"PRESS 1 FOR AREA";
cout<<"\nPRESS 2 FOR PERIMETER";
cout<<"\nENTER YOUR CHOICE:";
cin>>ch;
if(ch==1)
{ cout<<"\n\t AREA MENU\n";
cout<<"\nPRESS 1 FOR AREA OF CIRCLE";
cout<<"\nPRESS 2 FOR AREA OF RECTANGLE";
cout<<"\nPRESS 3 FOR AREA OF TRIANGLE";
cout<<"\nPRESS 4 FOR AREA OF SQUARE";
cout<<"\nENTER YOUR CHOICE:";
cin>>ch;
switch(ch)
{ case 1:cout<<"\nENTER THE RADIUS OF A CIRCLE:";
cin>>r;
area=3.14*r*r;
cout<<"\nAREA OF CIRCLE IS
"<<area;
break;
case 2:cout<<"\nENTER LENGTH AND BREATH OF A
RECTANGLE:";
cin>>l>>b;
area=l*b;
cout<<"\nAREA OF RECTANGLE IS
"<<area;
break;
case 3:cout<<"\nENTER THE THREE SIDE OF A TRIANGLE:";
cin>>x>>y>>z;
w=(x+y+z)/2;
area=sqrt(w*(w-x)*(w-y)*(w-z));
cout<<"\nAREA OF TRIANGLE IS
"<<area;
break;
case 4:cout<<"\nENTER THE SIDE OF SQUARE:";
cin>>w;
area=w*w;
cout<<"\nAREA OF A SQUARE IS
"<<area;
break;
default:cout<<"\nWRONG CHOICE!!!";
break;
}
}
else if(ch==2)
{ cout<<"\n\tPERIMETRE OF A CIRCLE";
cout<<"\nPRESS 1 FOR PERIMETRE OF CIRCLE";
cout<<"\nPRESS 2 FOR PERIMETRE OF RECTANGLE";
cout<<"\nPRESS 3 FOR PERIMETRE OF TRIANGLE";
cout<<"\nPRESS 4 FOR PERIMETRE OF SQUARE";
cout<<"\nENTER YOUR CHOICE:";
cin>>ch;
switch(ch)
{ case 1:cout<<"\nENTER THE RADIUS OF A CIRCLE:";
cin>>r;
peri=3.14*r*2;
cout<<"\nPERIMETRE OF A CIRCLE IS
"<<peri;
break;
case 2:cout<<"\nENTER LENGTH AND BREATH OF RECTANGLE:";
cin>>l>>b;
peri=2*(l+b);
cout<<"\nPERIMETRE OF RECTANGLE
IS "<<peri;
break;
case 3:cout<<"\nENTER THREE SIDES OF TRIANGLE:";
cin>>x>>y>>z;
peri=x+y+z;
cout<<"\nPERIMETRE OF TRIANGLE IS
"<<peri;
break;
case 4:cout<<"\nENTER THE SIDE OF SQUARE:";
cin>>w;
peri=4*w;
peri=4*w;
cout<<"\nPERIMETRE OF SQUARE IS
"<<peri;
break;
default:cout<<"\nWRONG CHOICE!!!";
break;
}
}
else
cout<<"\nYOU HAVE ENTERDE WRONG CHOICE!!!";
getch();
};
OUT PUT 11-
Q-12- WAP to print pyramid of a
number.
#include<iostream.h>
#include<conio.h>
void main()
{ int i,j,k,l,m=5;
clrscr();
for(i=1;i<m;i++)
{ for(j=1;j<=m-i;j++)
{ cout<<" ";
}
for(k=1;k<=i;k++)
{ cout<<k;
}
for(l=i-1;l>=1;l--)
{ cout<<l;
}
cout<<"\n";
}
getch();
};
OUT PUT 12-
Q-13- WAP to enter name and age of a
person and display using class.
#include<iostream.h>
#include<conio.h>
class person
{ char name[30];
int age;
public:
void getdata();
void dispdata();
};
void person::getdata()
{ cout<<"ENTER YOUR NAME:";
cin>>name;
cout<<"ENTER YOUR AGE:";
cin>>age;
}
void person::dispdata()
{ cout<<"\nYOUR NAME IS
"<<name;
cout<<"\nYOUR AGE IS "<<age;
}
void main()
{ clrscr();
person a;
a.getdata();
a.dispdata();
getch();
}
OUT PUT 13-
Q-14- WAP to calculate and display sum,average and percentage of a student’s marks.
#include<iostream.h>
#include<conio.h>
class marks
{ int a,b,c,d,e,sum;
float avg,per;
public:
void getdata();
void dispdata();
};
void marks::getdata()
{ cout<<"ENTER MARKS OF FIVE SUBJECTS:";
cin>>a>>b>>c>>d>>e;
sum=a+b+c+d+e;
avg=sum/5;
per=sum/5;
}
void marks::dispdata()
{ cout<<"\nSUM IS
"<<sum;
cout<<"\nAVERAGE IS "<<avg;
cout<<"\nYOUR PERCENTAGE="<<avg;
}
void main()
{ clrscr();
marks m;
m.getdata();
m.dispdata();
getch();
}
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