NAME -Hima gandhi
COLLEGE ROLL NO. -1921041
*UNIERSITY ROLL NO.-1905339
#PROJECT pps#
###1.TO FIND FIBONACCI SERIES
#include <stdio.h>
int main() {
int i, n, t1 = 0, t2 = 1, nextTerm;
printf("Enter the number of terms: ");
scanf("%d", &n);
printf("Fibonacci Series: ");
for (i = 1; i <= n; ++i) {
printf("%d, ", t1);
nextTerm = t1 + t2;
t1 = t2;
t2 = nextTerm;
}
return 0;
}
##OUTPUT-
Enter the number of terms:
9
Fibonacci Series: 0, 1, 1, 2, 3, 5, 8, 13, 21###2.TO FIND NUMBER IS EVEN OR ODD
#include<stdio.h>
int main()
{
int num;
printf("Enter any number:");
scanf("%d",&num);
if (num%2==0)
printf("Given number %d is Even \n",num);
else
printf("Given number %d is Odd \n",num);
return 0;
}
##OUTPUT-
Enter any number
5
Given number is odd###3.FACTORIAL OF A NUMBER USING RECURSION
#include<stdio.h>
long int multiplyNumbers(int n);
int main() {
int n;
printf("Enter a positive integer: ");
scanf("%d",&n);
printf("Factorial of %d = %ld", n, multiplyNumbers(n));
return 0;
}
long int multiplyNumbers(int n) {
if (n>=1)
return n*multiplyNumbers(n-1);
else
return 1;
}
##OUTPUT-
Enter a positive number
6
Factorial of 6=720### 4.TO CHECK WHETHER NUMBER IS POSITIVE OR NEGATIVE
#include<stdio.h>
int main()
{
int num;
printf("Enter any number: \n");
scanf("%d",&num);
if(num>0)
printf("%d is positive number \n",num );
else if(num<0)
printf("%d is negative number \n",num );
else
printf("You have entered value zero \n");
return 0;
}
##OUTPUT-
Enter any number
6
6 is positive number##5.TO FIND NUMBER IS PRIME OR NOT
#include<stdio.h>
int main()
{
int last;
printf("Enter number:");
scanf("%d",&last);
int prime,range=0;
for(int a=2;a<last;a++)
{
prime=0;
for(int i=2;i<last;i++)
{
if(last%i==0)
{
prime=prime+1;
printf("No\n");
break;
}
}
if(prime==0)
{
printf("Yes\n");
break;
}
break;
}
return 0;
}
##OUTPUT-
Enter number:
5
YES###6.TO FIND TABLE WITHIN THE RANGE
#include<stdio.h>
int main()
{
int n,i,range;
printf("Table of:");
scanf("%d",&n);
printf("Enter the range:");
scanf("%d",&range);
for(i=1;i<=range;++i)
{
printf("%d X %d = %d\n",n,i,n*i);
}
return 0;
}
##OUTPUT-
Table of:
2
Enter the range:
4
2 X 1 = 2
2 X 2 = 4
2 X 3 = 6
2 X 4 = 8###7.TO FIND TABLE
#include<stdio.h>
int main()
{
int i,j;
printf("Table of:");
scanf("%d\n",&j);
for(i=0;i<=10;i++)
printf("%d X %d = %d\n",j,i,j*i);
return 0;
}
##OUTPUT-
Table of:
3 x 0 = 0
3 X 1 = 3
3 X 2 = 6
3 X 3 = 9
3 X 4 = 12
3 X 5 = 15
3 X 6 = 18
3 X 7 = 21
3 X 8 = 24
3 X 9 = 27
3 X 10 = 30###8. TO DISPLAY THE TABLE OF EVEN NUMBER
#include<stdio.h>
int main()
{
int i,j;
printf("Table of:");
scanf("%d\n",&j);
if(j%2==0)
{
for(i=0;i<=10;i++)
printf("%d X %d = %d\n",j,i,j*i);
}
else
{
printf("Number is not even\n");
}
return 0;
}
##OUTPUT-
Table of:
3
Number is not even###9.TO CONVERT TEMPERATURE FROM FAHRENHEIT TO CENTIGRADE
#include<stdio.h>
int main()
{
float celcius,fehrenheit;
printf("Please enter the temperature in fehrenheit: \n");
scanf("%f",&fehrenheit);
celcius=(fehrenheit-32)*5/9;
printf("\n %.2f fehrenheit= %.2f celcius \n", fehrenheit,celcius);
return 0;
}
##OUTPUT-
Please enter the temperature in fehrenheit:
212
212 fahrenheit=100 celcius###10.TO MULTIPLY TWO NUMBERS
#include<stdio.h>
float multi(float a,float b);
int main()
{
float m,n;
printf("\n Please enter a number : \n");
scanf("%f",&m);
printf("\n Please add another number\n");
scanf("%f",&n);
float result=multi(m,n);
printf("result is %.5f\n",result);
}
float multi(float a,float b)
{
float multiple=a*b;
return(multiple);
}
##OUTPUT-
Please enter a number:
3
Please enter another number:
4
result is 12##11.TRIANGULAR PYRAMID
#include<stdio.h>
int main()
{
int n,i,j;
printf("Enter number of rows you want to print for pyramid:\n");
scanf("%d",&n);
for(i=1;i<=n;i++)
{
for(j=1;j<=2*n-1;j++)
{
if(j>=n-(i-1) && j<=n+(i-1))
printf("*");
else
printf(" ");
}
printf("\n");
}
return 0;
}
##OUTPUT-
Enter number of rows you want for pyramid:
4
*
* *
* * *
* * * *###12.TO FIND HCF OF 2 NUMBERS:
#include<stdio.h>
int main(){
int a,b,i,hcf;
printf("Enter 1st integer:\n");
scanf("%d",&a);
printf("enter 2nd intger:\n");
scanf("%d",&b);
for(int i=1;i<=a||i<=b;i++)
{
if(a%i==0 && b%i==0)
hcf=i;
}
printf("hcf=%d",hcf);
return 0;
}
##OUTPUT-
Enter 1st integer
4
Enter 2nd interger
6
hcf=2###13.TO FIND LCM OF 2 NUMBERS
#include<stdio.h>
int main(){
int a,b,i,lcm,gcd;
printf("Enter 1st integer:\n");
scanf("%d",&a);
printf("enter 2nd intger:\n");
scanf("%d",&b);
printf("\n");
for(int i=1;i<=a&&i<=b;i++)
{
if(a%i==0 && b%i==0)
gcd=i;
}
lcm=(a*b)/gcd;
printf("lcm=%d",lcm);
return 0;
}
##OUTPUT-
Enter 1st integer
5
Enter 2nd integer
7
lcm=1###14.TO CHECK NUMBER IN ARRAY
#include<stdio.h>
int main()
{
int arra[5]={1,5,8,2,7};
int c;
printf("Enter the number you want to check");
scanf("%d",&c);
for(int i=0;i<5;i++)
{
if(c==arra[i])
{printf("yes");}
else
printf("no");
}
return 0;
}
##OUTPUT-
Enter the number you want to check
9
no###15.TO FIND NUMBER IS ARMSTRONG
#include<stdio.h>
int main(){
int no,n,r,c,sum=0;
printf("Enter a number:\n");
scanf("%d",&n);
no=n;
while(n>0)
{
r=n%10;
c=r*r*r;
sum=sum+c;
n=n/10;
}
if(no==sum)
printf("The given number %d is an armstrong number\n",no);
if(no!=sum)
printf("The given number %d is not an armstrong number\n",no);
return 0;
}
##OUTPUT-
Enter a number
9
The given number 9 is an armstrong number###16.TO CALCULATE SUM OF DIGITS
#include<stdio.h>
int sum(int c);
int main()
{
int a,b;
printf("Please enter a number to calculate the sum of digits:\n");
scanf("%d",&a);
b=sum(a);
printf("Sum is%d\n",b);
}
int sum(int c)
{
int sum1=0,n;
while(c!=0)
{
sum1=sum1+c%10;
c=c/10;
}
return sum1;
}
##OUTPUT-
Please enter a number to calculate the sum of digits:
23
Sum is5###17.TO CALCULATE AVERAGE OF 5 NUMBERS
#include<stdio.h>
int avg(int a,int b,int c,int d,int e);
int main()
{
int a,b,c,d,e,f;
printf("Enter 5 numbers:\n");
scanf("%d %d %d %d %d",&a,&b,&c,&d,&e);
f=avg(a,b,c,d,e);
printf("avg is %d",f);
}
int avg(int a,int b,int c,int d,int e)
{
int ans;
ans=(a+b+c+d+e)/5;
//printf("The average of entered 5 numbers %3.f %3.f %3.f %3.f %3.f is %3.f",a,b,c,d,e,ans);
return ans;
}
##OUTPUT-
Enter 5 numbers
3,5,7,5,8
The average of entered 5 numbers is3,5,7,5,8 is 27###18.TO FIND LEAP YEAR
#include <stdio.h>
int main()
{
int year;
printf("Enter a year: ");
scanf("%d", &year);
if (year % 4 == 0)
{
if (year % 100 == 0)
{
if (year % 400 == 0)
printf("%d is a leap year.", year);
else
printf("%d is not a leap year.", year);
}
else
printf("%d is a leap year.", year);
}
else
printf("%d is not a leap year.", year);
return 0;
}
##OUTPUT-
Enter a year:
2019
2019 is not a leap year19.FIND LARGEST AMONG THE THEREE NUMBERS
#include <stdio.h>
int main() {
double n1, n2, n3;
printf("Enter three different numbers: ");
scanf("%lf %lf %lf", &n1, &n2, &n3);
if (n1 >= n2 && n1 >= n3)
printf("%.2f is the largest number.", n1);
if (n2 >= n1 && n2 >= n3)
printf("%.2f is the largest number.", n2);
if (n3 >= n1 && n3 >= n2)
printf("%.2f is the largest number.", n3);
return 0;
}
##OUTPUT-
Enter three different numbers:
4,5,8
8 is the largest number.###20.PROGRAM TO CHECK ALPHABET
#include <stdio.h>
int main() {
char c;
printf("Enter a character: ");
scanf("%c", &c);
if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z'))
printf("%c is an alphabet.", c);
else
printf("%c is not an alphabet.", c);
return 0;
}
##OUTPUT-
Enter a character:
z
z is an albhabet
```c