C Code
1. Enter a value from integer variable and print it on screen.
#include <stdio.h>
#include <conio.h>
int main()
{
int x=10;
clrscr();
printf("X : %d",x);
return 0;
}
2. Input two numbers and print it's addition.
#include <stdio.h>
#include <conio.h>
int main()
{
int x,y;
clrscr();
printf("Enter X : ");
scanf("%d",&x);
printf("\nEnter Y : ");
scanf("%d",&y);
printf("\nX + Y = %d",x+y);
return 0;
}
3. Input two number and print it's square and cube.
#include <stdio.h>
#include <conio.h>
int main()
{
int x;
clrscr();
printf("Enter X : ");
scanf("%d",&x);
printf("Square = %d",x*x);
printf("\nCube = %d",x*x*x);
return 0;
}
4. Input two number and print it's addition, subtraction, multiplication, divion.
#include <stdio.h>
#include <conio.h>
int main()
{
int x,y;
float z;
clrscr();
printf("Enter X : ");
scanf("%d",&x);
printf("\nEnter Y : ");
scanf("%d",&y);
z=(float)x/y;
printf("\nX + Y = %d",x+y);
printf("\nX - Y = %d",x-y);
printf("\nX × Y = %d",x*y);
printf("\nX ÷ Y = %.2f",z);
return 0;
}
5. Calculate the area of circle.
#include <stdio.h>
#include <conio.h>
#define PI 3.1416
int main()
{
int r;
clrscr();
printf("Enter Radius : ");
scanf("%d",&r);
printf("\nArea of Circle : %.2f",PI*r*r);
return 0;
}
6. Calculate the area of triangle.
#include <stdio.h>
#include <conio.h>
int main()
{
int x,y;
clrscr();
printf("Enter Length : ");
scanf("%d",&x);
printf("Enter Breadth : ");
scanf("%d",&y);
printf("\nArea of Triangle = %.2f",0.5*x*y);
return 0;
}
7. verify the formula of Simple Interest.
#include <stdio.h>
#include <conio.h>
int main()
{
int pr,year,rate;
float interest;
clrscr();
printf("Enter Principle Amount : ");
scanf("%d",&pr);
printf("\nEnter Rate of interest : ");
scanf("%d",&rate);
printf("\nEnter No. of year : ");
scanf("%d",&year);
interest=(float)(pr*year*rate)/100;
printf("\nSimple interest = %.2f",interest);
return 0;
}
8. verify the formula of Compound Interest.
#include <stdio.h>
#include <conio.h>
#include <math.h>
void main()
{
int n=4,t,p;
float r,result,sum,z;
clrscr();
printf("Enter Principal Amount : ");
scanf("%d",&p);
printf("Enter Rate of interest : ");
scanf("%f",&r);
printf("Enter Total Time Period in year\n");
scanf("%d",&t);
r=r/100;
sum=(float) 1+(r/n);
z=pow(sum,(n*t));
result=(float) p*z;
printf("\nCompound interest : %f",result);
printf("\nProfit : %f",result-p);
}
9. Write a program to enter length and bredth of rectangle amd find its perimeter.
#include <stdio.h>
#include <conio.h>
int main()
{
int l,b;
clrscr();
printf("Enter Length : ");
scanf("%d",&l);
printf("\nEnter Breadth : ");
scanf("%d",&b);
printf("\n Perimeters of Rectangle = %d",2*(l+b));
return 0;
}
10. Write a C program enter radius of a circle and find its diameter , circumference and area.
#include <stdio.h>
#include <conio.h>
#define PI 3.1416
int main()
{
int r;
clrscr();
printf("Enter Radius : ");
scanf("%d",&r);
printf("\nDiameter : %d",2*r);
printf("\nCircumference = %.2f",PI*2*r);
printf("\nArea of circle = %.2f",PI*r*r);
return 0;
}
11. Input a rupee and print its value converted into dollar.
#include <stdio.h>
#include <conio.h>
int main()
{
int ru;
float d;
clrscr();
printf("Enter Indian Rupee : ");
scanf("%d",&ru);
printf("\nConverting INR to USD....\n");
d=(float)ru/82;
printf("\nU.S. Dollar : %.2f",d);
return 0;
}
12. Write a C program to enter Length in centimeter and convert it into meter and kilometer.
#include <stdio.h>
#include <conio.h>
int main()
{
int cm;
float m,km;
clrscr();
printf("Enter length in cm : ");
scanf("%d",&cm);
m=(float)cm/1000;
printf("\nMeter : %.fm",m);
km=(float)m/1000;
printf("\nKilometer = %.2fkm",km);
return 0;
}
13. write a c program to enter days and convert it to week and year
#include <stdio.h>
#include <conio.h>
int main()
{
int w,d;
float y;
clrscr();
printf("Enter days : ");
scanf("%d",&d);
y=(float)d/365;
w=d/7;
printf("\nWeeks : %d",w);
printf("\nYears : %.2f",y);
return 0;
}
14. Write a C program to find power of any number xy (x^y).
#include <stdio.h>
#include <conio.h>
int main()
{
int x,y,i,z;
clrscr();
printf("Enter No. : ");
scanf("%d",&x);
int a=x;
printf("Enter it's power : ");
scanf("%d",&y);
for(i=1;i<y;i++)
{
z=x*a;
x=z;
}
printf("\nPower of X : %d",x);
return 0;
}
15. Write a C program to enter marks of five subjects and calculate total, average and percentage.
#include <stdio.h>
#include <conio.h>
int main()
{
int c,e,m,h,cf;
clrscr();
printf("Enter Marks of C : ");
scanf("%d",&c);
printf("Enter Marks of English : ");
scanf("%d",&e);
printf("Enter Marks of Maths : ");
scanf("%d",&m);
printf("Enter Marks of HVHL : ");
scanf("%d",&h);
printf("Enter Marks of C/F : ");
scanf("%d",&cf);
int total=c+e+m+h+cf;
int avg=total/5;
float per=((float)total/500)*100;
printf("\nTotal Marks = %d",total);
printf("\nAverage Marks = %d",avg);
printf("\nPercentage = %.2f",per);
return 0;
}
16. Input a Number of Chairs and its Total Cost and Prints the Cost of Each chair.
#include <stdio.h>
#include <conio.h>
int main()
{
int x,y;
float z;
clrscr();
printf("Enter no. of chairs : ");
scanf("%d",&x);
printf("\nEnter total price of chairs : ");
scanf("%d",&y);
z=(float)y/x;
printf("\nprice of one chair = %.2f",z);
return 0;
}
17. Input 2 numbers and print the maximum among them.
#include <stdio.h>
#include <conio.h>
int main()
{
int x,y;
clrscr();
printf("Enter no. X : ");
scanf("%d",&x);
printf("\nEnter no. Y : ");
scanf("%d",&y);
if(x>y)
{
printf("\nX is more = %d",x);
}
else
{
printf("\nY is more = %d",y);
}
return 0;
}
18. Input 2 numbers and print the maximum among them. (Without If statement)
#include <stdio.h>
#include <conio.h>
int main()
{
int x,y;
clrscr();
printf("Enter no. X : ");
scanf("%d",&x);
printf("\nEnter no. Y : ");
scanf("%d",&y);
(x>y)?printf("\nX is more = %d",x):printf("\nY is more = %d",y);
return 0;
}
19. Input 2 numbers and print the minimum among them.
#include <stdio.h>
#include <conio.h>
int main()
{
int x,y;
clrscr();
printf("Enter no. X : ");
scanf("%d",&x);
printf("\nEnter no. Y : ");
scanf("%d",&y);
if(x<y)
{
printf("\nX is minimum = %d",x);
}
else
{
printf("\nY is minimum = %d",y);
}
return 0;
}
20. Input 2 numbers and print the minimum among them. (Without If statement)
#include <stdio.h>
#include <conio.h>
int main()
{
int x,y;
clrscr();
printf("Enter no. X : ");
scanf("%d",&x);
printf("\nEnter no. Y : ");
scanf("%d",&y);
(x<y)?printf("\nX is minimum = %d",x):printf("\nY is minimum = %d",y);
return 0;
}
21. Input 3 numbers and print the maximum among them.
#include <stdio.h>
#include <conio.h>
int main()
{
int x,y,z;
clrscr();
printf("Enter no. X : ");
scanf("%d",&x);
printf("\nEnter no. Y : ");
scanf("%d",&y);
printf("\nEnter no. Z : ");
scanf("%d",&z);
if(x>y)
{
if(x>z)
{
printf("\nX is more = %d",x);
}
else
{
printf("\nZ is more = %d",z);
}
}
else if(y>z)
{
printf("\nY is more = %d",y);
}
else
{
printf("\nZ is more = %d",z);
}
return 0;
}
22. Input a number & print the number is odd or even.
#include <stdio.h>
#include <conio.h>
int main()
{
int x;
clrscr();
printf("Enter no. X : ");
scanf("%d",&x);
if(x%2==0)
{
printf("\nEVEN");
}
else
{
printf("\nODD");
}
return 0;
}
23. input a number and check whether the number is positive, negative or 0
#include <stdio.h>
#include <conio.h>
int main()
{
int x;
clrscr();
printf("Enter no. X : ");
scanf("%d",&x);
if(x>0)
{
printf("\n%d is Positive",x);
}
else if(x > 0)
{
printf("\n%d is Negetive",x);
}
else
{
printf("\n%d is Neither negative nor positive",x);
}
return 0;
}
24. Write a C program to check whether a number is divisible by 5 and 11 or not.
#include <stdio.h>
#include <conio.h>
int main()
{
int x;
clrscr();
printf("Enter no. X : ");
scanf("%d",&x);
if(x%5==0 && x%11==0)
{
printf("\n%d is divisible by 5 and 11",x);
}
else
{
printf("\n%d is not divisible by 5 and 11",x);
}
return 0;
}
25. Write a C program to enter Cost price and selling price and calculate profit or loss.
#include <stdio.h>
#include <conio.h>
int main()
{
int cp,sp,profit;
clrscr();
printf("Enter Cost Price : ");
scanf("%d",&cp);
printf("\nEnter Selling Proce : ");
scanf("%d",&sp);
profit=sp-cp;
if(profit>0)
{
printf("\nProfit = %d",profit);
}
else
{
printf("\nLoss = %d",profit*(-1));
}
return 0;
}
26. Input the age of 5 student and print the number of student having age less than or equal to 21 and greater than 21
#include <stdio.h>
#include <conio.h>
int main()
{
int s1,s2,s3,s4,s5,age=0,ag=0;
clrscr();
printf("Enter age of student 1 : ");
scanf("%d",&s1);
(s1>21)?age++:ag++;
printf("Enter age of student 2 : ");
scanf("%d",&s2);
(s2>21)?age++:ag++;
printf("Enter age of student 3 : ");
scanf("%d",&s3);
(s3>21)?age++:ag++;
printf("Enter age of student 4 : ");
scanf("%d",&s4);
(s4>21)?age++:ag++;
printf("Enter age of student 5 : ");
scanf("%d",&s5);
(s5>21)?age++:ag++;
printf("\nStudents whose age is more than 21 = %d",age);
printf("\nStudents whose age is less than or equal to 21 = %d",ag);
return 0;
}
27. Write a C program to input marks of three subjects Physics,Chemistry, Biology
Mathematics and Computer, Calculate total, percentage and grade according to
following:
equal to 21 and greater than 21
Percentage >= 70% : Distinction
Percentage >= 60% and Percentage < 70% :
First Class
Percentage >= 50% and Percentage < 60% :
Second Class
Percentage >= 40% and Percentage < 50% :
Pass Class
Otherwise :
Fail
#include <stdio.h>
#include <conio.h>
int main()
{
int phy,che,bio,math,comp,total,per;
clrscr();
printf("Enter Marks of Physics : ");
scanf("%d",&phy);
printf("\nEnter Marks of Chemistry : ");
scanf("%d",&che);
printf("\nEnter Marks of Biology : ");
scanf("%d",&bio);
printf("\nEnter Marks of Mathematics : ");
scanf("%d",&math);
printf("\nEnter Marks of Computer : ");
scanf("%d",&comp);
total=phy+che+bio+math+comp;
getch();
printf("\nTotal Marks = %d",total);
per=total/5;
printf("\nPercentage = %d%",per);
if(per>=90)
{
printf("\nGrade = Distinction");
}
else if(per>=70)
{
printf("\nGrade = First class");
}
else if(per>=60)
{
printf("\nGrade = Second class");
}
else if(per>=35)
{
printf("\nGrade = Pass");
}
else
{
printf("\nGrade = Fail");
}
getch();
return 0;
}
28. Write a C program to input basic salary of an employee and calculate its Gross salary
according to following:
Basic Salary >= 1O000 : HRA = 20%, DA = 80%
Basic Salary >= 20000 : HRA =
25%, DA = 90%
Basic Salary >= 30000 : HRA =30%. DA =
95%
#include <stdio.h>
#include <conio.h>
int main()
{
int base;
float hra,da,gross;
clrscr();
printf("Enter Basic Salary : ");
scanf("%d",&base);
if(base>20000)
{
hra=0.30*base;
da=0.95*base;
}
else if(base>10000)
{
hra=0.25*base;
da=0.90*base;
}
else
{
hra=0.20*base;
da=0.80*base;
}
gross=base+hra+da;
printf("\nHRA = %.2f",hra);
printf("\nDA = %.2f",da);
printf("\nGross Salary = %.2f",gross);
return 0;
}
29. Write a C program to input electricity unit charges and calculate total electricity bill
according to the given condition:
For first 50 units Rs. 0.50/unit
For next 100 units Rs. 0.75/unit
For next 100 units Rs. 1.20/unit
For unit above 250 Rs. 1.50/unit
An additional surcharge of 20% is added to the bill
#include <stdio.h>
#include <conio.h>
int main()
{
int unit;
float charge,price,bill;
clrscr();
printf("Enter Electricity unit : ");
scanf("%d",&unit);
if(unit>250)
{
price=1.5*unit;
}
else if(unit>150)
{
price=1.20*unit;
}
else if(unit>50)
{
price=0.75*unit;
}
else
{
price=0.50*unit;
}
charge=price*0.20;
printf("\nUsed electriciy %.2f(₹)",price);
printf("\nExtra Charge. +%.2f(₹)",charge);
printf("\nTotal bill =%.2f(₹)",price+charge);
return 0;
}
Post a Comment