TASK1:Write program that ask input from user and print
it.
#include <iostream>
using namespace std;
int main()
{
int age;
string name,department;
cout<<"My name is:";
getline(cin,name);
cout<<"My age is :";
cin>>age;
cin.ignore();
cout<<"\nMy department is :";
getline(cin,department);
return 0;
}
Task:2 write program for width Area and Perimeter.
#include <iostream>
using namespace std;
int main()
{
float length,width,area,perimeter;
cout<<"Please enter length of rectangle:";
cin>>length;
cout<<"\nPlease enter width of rectngle : ";
cin>>width;
area=length*width;
cout<<"\nArea of rectangle is :"<<area;
perimeter= 2*length+2*width;
cout<<"\nPerimeter of Rectangle is : "<<perimeter;
return 0;
}
Task3:write program to ask for radius and find diameter
circumference and area of circle.
#include <iostream>
#include <cmath>
using namespace std;
int main()
{
float radius,circum,dia,area;
cout<<"\nPlease enter radius of circle : ";
cin>>radius;
area=3.14159267548*pow(radius,2);
dia= 2*radius;
circum=2*M_PI*radius;
cout<<"\nArea of Circle is :"<<area;
cout<<"\nDiameter of circle is : "<<dia;
cout<<"\nCircumference of Circle is :"<<circum;
return 0; }
Task4:program for putting 5 subjects marks and then find their
average
#include<iostream>
// Header File
using namespace std;
int main()
{
double num1,num2,num3,num4,num5;
cout<<"\nPlease Enter Marks in Maths:";
cin>>num1;
cout<<"\nPlease Enter Marks in Physics:";
cin>>num2;
cout<<"\nPlease EnterMarks in Chemistry :";
cin>>num3;
cout<<"\nPlease EnterMarks in English :";
cin>>num4;
cout<<"\nPlease EnterMarks in URdu :";
cin>>num5;
cout<<"\nTotal Marks ="<<num1+num2 + num3+num4 +num5;
cout<<"\nAverage ="<< (num1 +num2 +num3 +num4 +num5)/5;
}