Q1.Write a program that prints a text of 4 lines consisting of character,integer values and floating-point values using count statement.
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
cout<<"Asia 146 3.96"<<endl;
cout<<"Zain 148 3.98"<<endl;
cout<<"Iman 150 3.36"<<endl;
cout<<"Arman 152 3.33"<<endl;
getch();
}
Q2.Write a programm that inputs of sphere from the user.Calculates its volume and surface area using the formula Area=4πR*R and circumference=4/3πR*R*R where π=3.14.
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
float r,area,cir;
cout<<"enter radius:";
cin>>r;
area=4.0*3.14*3.14;
cir=(4.0/3.0)*3.14*r*r*r;
cout<<"area is="<<r<<endl;
cout<<"circumference is="<<cir;
getch();
}
Q3.Write a program to find out the area of triangle when three sides a,b and c of the triangle are given.Use appropriate statements to print the values of a,b and c from the keyboard.Formula for the area of triangle is area=(s(s-a)(s-b)(s-c))1/2 where s=(a+b+c)/2
#include<iostream.h>
#include<conio.h>
#include<math.h>
void main()
{
clrscr();
float a,b,c;
double s,area;
cout<<"enter side a:";
cin>>a;
cout<<"enter side b:";
cin>>b;
cout<<"enter side c:";
cin>>c;
s=(a+b+c)/2.0;
area=sqrt(s*(s-a)*(s-b)*(s-c));
cout<<"Area of triangle is="<<area;
getch();
}
Q4.write a program that inputs miles from the user and convert miles into kilometers.One mile is equal to 1.609 kilometer.
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
float m,k;
cout<<"input in miles;";
cin>>m,
k=m*1.609;
cout<<"Miles into Kilometers;"<<k;
getch();
}
Q5.Write a program that inputs 4 numbers and calculates the sum,average,and product of all the numbers.
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
cout<<"Asia 146 3.96"<<endl;
cout<<"Zain 148 3.98"<<endl;
cout<<"Iman 150 3.36"<<endl;
cout<<"Arman 152 3.33"<<endl;
getch();
}
Q2.Write a programm that inputs of sphere from the user.Calculates its volume and surface area using the formula Area=4πR*R and circumference=4/3πR*R*R where π=3.14.
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
float r,area,cir;
cout<<"enter radius:";
cin>>r;
area=4.0*3.14*3.14;
cir=(4.0/3.0)*3.14*r*r*r;
cout<<"area is="<<r<<endl;
cout<<"circumference is="<<cir;
getch();
}
Q3.Write a program to find out the area of triangle when three sides a,b and c of the triangle are given.Use appropriate statements to print the values of a,b and c from the keyboard.Formula for the area of triangle is area=(s(s-a)(s-b)(s-c))1/2 where s=(a+b+c)/2
#include<iostream.h>
#include<conio.h>
#include<math.h>
void main()
{
clrscr();
float a,b,c;
double s,area;
cout<<"enter side a:";
cin>>a;
cout<<"enter side b:";
cin>>b;
cout<<"enter side c:";
cin>>c;
s=(a+b+c)/2.0;
area=sqrt(s*(s-a)*(s-b)*(s-c));
cout<<"Area of triangle is="<<area;
getch();
}
Q4.write a program that inputs miles from the user and convert miles into kilometers.One mile is equal to 1.609 kilometer.
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
float m,k;
cout<<"input in miles;";
cin>>m,
k=m*1.609;
cout<<"Miles into Kilometers;"<<k;
getch();
}
Q5.Write a program that inputs 4 numbers and calculates the sum,average,and product of all the numbers.
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
int a,b,c,d,sum,product;
float avg;
cout<<"enter 1st number:";
cin>>a;
cout<<"enter 2nd number:";
cin>>b;
cout<<"enter 3rd number:";
cin>>c;
cout<<"enter 4th number:";
cin>>d;
sum=a+b+c+d;
product=a*b*c*d;
avg=sum/4.0;
cout<<"sum of all number:"<<sum<<endl;
cout<<"average:"<<avg<<endl;
getch();
}
Q6.Write a program that inputs age in years and diplays age in days and month.
#include<iostream.h>
#include<conio.h>
void main()
{
int age,months,days;
clrscr();
cout<<"Enter age in years";
cin>>age;
months=age*12;
days=age*365;
cout<<"Age in months"<<months<<endl;
cout<<"Age in days"<<days;
getch();
}
Q7.Write a program that inputs a number from user and displays its square and cube.
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
int n,sq,cube;
cout<<"input a number:";
cin>>n;
sq=n*n;
cube=n*n*n;
cout<<"square is="<<sq<<endl;
cout<<"cube is="<<cube;
getch();
}
Q8.Write a program that inputs total pages of a book,number of pages a person reads in one day and number of days a person has read the book.It displays number of pages that have been read and number of pages remaining.
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
int pages,pages_daily,days,remainig,completed;
cout<<"Enter total pages of book";
cin>>pages;
cout<<"How many pages you read daily?";
cin>>pages_daily;
cout<<"How many days you read the book?";
cin>>days;
completed=days*pages_daily;
remaining=pages-completed;
cout<<"You have read"<<completed<<"pages"<<endl;
cout<<"Remaining pages are"<<remaining;
getch();
}
Q9.A car can travel 5.3 miles in 1 liter.Write a program that inputs petrol in liters and displays how much distance the car can cover using the avilable petrol.
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
float p,d;
cout<<"inputs petrol in liters:";
cin>>p;
d=p*5.3;
cout<<"car covers distance using available petrol:"<<d;
getch();
}
Q10.Write a program that inputs total number of student in a class and fee per student.It displays total fee collected from the class.
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
int s,f,fees;
cout<<"total number of students in class:";
cin>>s;
cout<<"fee per students:";
cin>>f;
fees=f*s;
cout<<"total fee collected from the class:"<<fees;
getch();
}
Q11.Write a program that inputs temperature from the user in Fahrenheit and converts it into Celsius degree using formula C=5/9(F-32).
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
float cel,faren;
cout<<"enter tempe in farenheit:";
cin>>faren;
cel=5.0/9.0*(faren-32);
cout<<"temperature in celcus is ="<<cel;
getch();
}
Q12.Write a program that inputs a 3-digit number and displays its digit in separate three lines.For example if the user enters 123,the program displays the output as follows.
1
2
3
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
int n,a,b,c;
cout<<"Enter a 3-digit number";
cin>>n;
a=n/100;
n=n%100;
b=n/10;
c=n%10;
cout<<a<<endl;
cout<<b<<endl;
cout<<c<<endl;
getch();
}
Q13.write a program to show following output using one cout statement:
1 2 3 4 5
6 7 8 9 10
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
cout<<"1 2 3 4 5 \n6 7 8 9 10";
getch();
}
Q14.Write a program to calculate the volume(v) of a cube by taking measures from the user.(Formula:V=length*width*height)
#include<iostream.h>
#include<conio.h>
void main(0
{
clrscr();
float leng,wid,ht,v;
cout<<"Enter lenght:";
cin>>leng;
cout<<"Enter width:";
cout<<"Enter height:";
cin>>ht;
v=leng*wid*ht;
cout<<"Volume of cube"<<v;
getch();
}
Q15.Write a program that inputs the x,y coordinates for two points and computes the distance between two points using the formula:Distance=((x*x-x1)2+(y*y-y1)2)1/2..
#include<iostrea.m>
#include<conio.h>
#include<iomanip.h>
#include<math.h>
void main()
{
clrscr();
double x1,y1,x2,y2
cout<<"Enter first point x1 and y1:";
cin>>x1>>y1;
cout<<"Enter second x2 and y2:";
cin>>x2>>y2;
double distance=pow(x1-x2)*(x1-x2)+(y1-y2)*(y1-y2),0.5);
cout<<"Distance of two points is:"<<distance;
getch();
}
Q16.Write a program to swap the values of three variable with using fourth variable ..
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
int a,b,c,temp;
cout<<"enter the first number:";
cin>>a;
cout<<"enter the 2nd number:";
cin>>b;
cout<<"enter the 3rd number:";
cin>>c;
cout<<"you input the numbers "<<a<<"and"<<b<<"and"<<c<<endl;
temp=a;
a=b;
b=temp;
b=c;
c=temp;
cout<<"the value after swapping are"<<a<<"and"<<b<<"and"<<c;
getch();
}
Q17.Write a program that calculates the arc of length of a convex lens by taking radius of arc and angle made by arc.(Formula:length=radius*angle)...
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
float length,radius,angle;
cout<<"Enter radius:";
cin>>radius;
cout<<"Enter angle:";
cin>>angle;
length=radius*angle;
cout<<"Length="<<length;
getch();
}
Q18.Write a program that inputs pounds from the user and converts it into kilograms..
#include<iostrea.h>
#include<conio.h>
void main()
{
clrscr();
double pounds,kilograms;
cout<<"Enter the number of pounds:";
cin>>pounds;
kilograms=pounds/2.205;
cout<<pounds<<"pounds="<<kilograms<<kilograms\n";
getch();
}
Q19.Write a program that computes the area of a sector of a circle when theta is the angle in radians between the radii...
#include<iostrea.h>
#include<conio.h>
{
clrscr();
double theta,r,area;
cout<<"Enter length of radii and angle in radians between them:";
cin>>r>>theta;
cout<<"The area of sector is"<<area<<endl;
getch();
}
Q20.Write a program that reads a positive number and then computes the logrithm of that value to the base 2.....
#include<iostream.h>
#include<conio.h>
#include<math.h>
void main()
{
double n;
double result;
clrscr();
cout<<"Enter a number:";
cin>>n;
result=log(n)/log(2.0);
cout<<"log of number :"<<n<<"to the base 2 is "<<result<<endle;
getch();
}
Q21.Write a program to enter a letter and display the next two letters.....
#include<iostream.h>
#include<conio.h>
void main()
{
char a;
clrscr();
cout<<"Enter a letter:";
cin>>a;
int n=a;
int n1=n+1;
int n2=n1+1;
char c1=n1;
char c2=n2;
cout<<"next two letters:"<< c1 << "and" <<c2;
getch();
}
Q22.Write a program that inputs five-digit number through the keyboard and calculates the sum of its digit....
#include<iostream.h>
#include<conio.h>
void main()
{
int a,b,c,d,sum,n;
clrscr();
cout<<"enter five digit number:";
cin>>n;
a=n/10000;
n=n%10000;
b=n/1000;
n=n%1000;
c=n/100;
n=n%100;
d=n/10;
n=n%10;
sum=a+b+c+d+n;
cout<<"sum:"<<sum;
getch();
}
Q23.Write a program that inputs basic salary and calculates 35% dearness allowance,25% house rent and then display the gross salary......
#include<iostream.h>
#include<conio.h>
void main()
{
int basic;
float allow,rent,gross;
clrscr();
cout<<"enter basic salary:";
cin>>basic;
rent=basic*0.25;
allow=basic*0.35;
gross=basic*0.55;
cout<<"dearness allowance:"<<allow;
cout<<"\nhouse rent:"<<rent;
cout<<"\ngross salary:"<<gross;
getch();
}
Q24.Write a program that inputs two times in hh:mm:ss format,adds both times and displays the total time....
#include<iostream.h>
#include<conio.h>
void main()
{
int h1,h2,h3,m1,m2,m3,s1,s2,s3;
clrscr();
cout<<"enter first time:";
cin>>h1>>m1>>s1;
cout<<"enter second time:";
cin>>h2>>m2>>s2;
h3=h1+h2;
m3=m2+m1;
s3=s2+s1;
cout<<"sum of two times:"<<h3<<":"<<m3<<":"<<s3;
getch();
}
Q25.Write a progrm that inputs principal amount,rate of interest and total time.It calculates the compound interest and displays it....
#include<iostream.h>
#include<conio.h>
void main()
{
int am,in,time,i;
clrscr();
cout<<"principal amount:";
cin>>am;
cout<<"rate of interest:";
cin>>in;
cout<<"total time:";
cin>>time;
i=(am*in*time)/100;
cout<<"simple interest:"<<i;
getch();
}
Q26.Write a program that inputs a number and displays its corresponding ASCII code.....
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
char charac;
cout<<"enter the character:";
cin>>charac;
int num1=charac;
cout<<"The ASCII code for"<<charac<<"is"<<num1<<endl;
getch();
}
Q27.Write a program that displays the following output:
Number Square Cube
1 1 1
2 4 8
3 9 27
4 16 64
5 25 125
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
cout<<"Number\tSquare\tCube\n";
cout<<"1\t1\t1\n";
cout<<"2\t4\t8\n";
cout<<"3\t9\t27\n";
cout<<"4\t16\t64\n";
cout<<"5\t25\t125";
getch();
}
Q28.Write a program that inputs marks obtained by a student in five subjects.It then calculates and displays the total marks and percentage.....
#include<iostream.h>
#include<conio.h>
void main()
{
int a,b,c,d,e,marks,per,t;
clrscr();
cout<<"enter the five subject marks:";
cin>>a>>b>>c>>d>>e;
cout<<"total marks";
cin>>marks;
t=a+b+c+d+e;
per=100*(t/marks);
cout<<"the percentage is:"<<per;
getch();
}
What language is this written by???
ReplyDeleteThis comment has been removed by the author.
ReplyDeletec++ language is used.
ReplyDeletegood salution
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