Below is C program to Insertion Sort.
Program:
/* Insertion Sort */
#include<stdio.h>
int main()
{
int arr[10],i,j,new;
printf("Please enter 10 values:\n");
for(i=0;i<10;i++)
scanf("%d",&arr[i]);
for(i=1;i<10;i++)
{
new=a[i];
for(j=i-1;j >=0&&new < a[j];j--)
{
a[j+1]=a[j];
}
a[j+1]=new;
}
printf("Sorted Array is:\n");
for(i=0;i<10;i++)
printf("%d\n",arr[i]);
return 0;
}
Below is C program to Selection Sort.
Program:
/* Selection Sort */
#include<stdio.h>
int main()
{
int arr[10],i,j,k,t;
printf("Please enter 10 values:\n");
for(i=0;i<10;i++)
scanf("%d",&arr[i]);
for(i=0;i<10;i++)
{
k=i;
for(j=i;j<10;j++)
{
if(a[k]>a[j])
k=j;
}
if(k!=i)
{
t=a[k];
a[k]=a[i];
a[i]=t;
}
}
printf("Sorted Array is:\n");
for(i=0;i<10;i++)
printf("%d\n",arr[i]);
return 0;
}
Below is C program to Bubble Sort.
Program:
/* Bubble Sort */
#include<stdio.h>
int main()
{
int arr[10],i,j,t;
printf("Please enter 10 values:\n");
for(i=0;i<10;i++)
scanf("%d",&arr[i]);
for(i=0;i<9;i++)
{
for(j=0;j<9-i;j++)
{
if (arr[j]>arr[j+1])
{
t=arr[j];
arr[j]=arr[j+1];
arr[j+1]=t;
}
}
}
printf("Sorted Array is:\n");
for(i=0;i<10;i++)
printf("%d\n",arr[i]);
return 0;
}
Below is C program to Binary Search in Array.
Program:
/* Binary Search */
#include<stdio.h>
int main()
{
int arr[10],i,max,min,mid,val,index;
printf("Please enter 10 values in ascending order:\n");
for(i=0;i<10;i++)
scanf("%d",&arr[i]);
printf("\nEnter a value to be searched: ");
scanf("%d",&val);
max=9;
min=0;
index=-1;
while(min<=max)
{
mid=(max+min)/2;
if(val==arr[mid])
{
index=mid;
break;
}
if(arr[mid] > val)
max=mid-1;
else
min=mid+1;
}
if(index>=0)
printf("Value found in Array at %d location",index);
else
printf("Value not found in Array");
return 0;
}
Below is C program to Linear Search in Array.
Program:
/* Linear Search in Array */
#include<stdio.h>
int main()
{
int arr[10],i,value,index;
printf("Please enter 10 values:\n");
for(i=0;i<10;i++)
scanf("%d",&arr[i]);
printf("\nEnter a value to be searched: ");
scanf("%d",&value);
index = -1;
for(i=0;i<10;i++)
{
if(arr[i]==value)
{
index=i;
break;
}
}
if(index >=0)
printf("Value found in Array at %d location",index);
else
printf("Value not found in Array");
return 0;
}
Below is C program to Minimum value of Array.
Program:
/* Minimum value of Array */
#include<stdio.h>
int main()
{
int arr[10],i,min=0;
printf("Please enter 10 values:\n");
for(i=0;i<10;i++)
scanf("%d",&arr[i]);
min=arr[0];
for(i=1;i < 10;i++)
{
if(min > arr[i])
min=arr[i];
}
printf("Minimum value of Array: %d",min);
return 0;
}
Below is C program to Maximum value of Array.
Program:
/* Maximum value of Array */
#include<stdio.h>
int main()
{
int arr[10],i,max=0;
printf("Please enter 10 values:\n");
for(i=0;i < 10;i++)
scanf("%d",&arr[i]);
max=arr[0];
for(i=1;i<10;i++)
{
if(max < arr[i])
max=arr[i];
}
printf("Maximum value of Array: %d",max);
return 0;
}
Below is C program to Compound Interest.
Program:
/* Compund Interest */
#include<stdio.h>
#include<math.h>
int main()
{
float p,r,i,t,ci,a;
printf("Type the amount : ");
scanf("%f",&p);
printf("Type the interest rate : ");
scanf("%f",&r);
printf("Type the period in years: ");
scanf("%f",&t);
i=1+(r/100);
// ci=pow(i,t);
ci=1;
for(a=1;a<=t;a++)
ci=ci*i;
ci=p*ci-p;
printf("Your compound interest is : %.2f",ci);
return 0;
}
Below is C program to Armstrong Numbers upto N.
Program:
/* Print Armstrong Numbers upto N */
#include<stdio.h>
int main()
{
int i,j,sum,n;
printf("Please enter the value of N: ");
scanf("%d",&n);
for(i=2;i<=500;i++)
{
for(j=i,sum=n;j>=1;j=j/10)
sum=sum+(j%10)*(j%10)*(j%10);
if(sum==i)
printf("%d is Armstrong.\n",i);
}
return 0;
}
Below is C program to Armstrong Number.
Program:
/* Check Armstrong Number */
#include<stdio.h>
int main()
{
int n, sum = 0, t, r;
printf("Please enter a number: ");
scanf("%d",&n);
for(t=n;t>0;t=t/10)
{
r = t%10;
sum = sum + r*r*r;
}
if ( n == sum )
printf("%d is an armstrong number.",n);
else
printf("%d is not an armstrong number.",n);
return 0;
}
Below is C program to Prime Number.
Program: Prime Number using while loop
/* Prime Number using while loop */
#include<stdio.h>
int main()
{
int a,i,f;
printf("Enter a number: ");
scanf("%d",&a);
f=0;
i=2;
while(i <= a/2)
{
if(a%i == 0)
{
f=1;
break;
}
i++;
}
if(f==0)
printf("Prime Number")
else
printf("Not Prime Number");
return 0;
}
Program: Prime Number using for loop
/* Prime number using for loop */
#include<stdio.h>
int main()
{
int a,i,f;
printf("Enter a number: ");
scanf("%d",&a);
f=0;
for(i=2;i <= a/2;i++)
{
if(a%i == 0)
{
f=1;
break;
}
}
if(f==0)
printf("Prime Number")
else
printf("Not Prime Number");
return 0;
}
Below is C program to Fibonacci Series.
Program: Fibonacci Series using while loop
/* Fibonacci Series using while loop */
// 0 1 1 2 3 5 8 13...
#include<stdio.h>
int main()
{
int n,i,a,b,c;
printf("Enter a number: ");
scanf("%d",&n);
i=1;
a=0;
b=1;
while(i<=n)
{
printf("%d ",a);
c = a + b;
a = b;
b = c;
i++;
}
return 0;
}
Program: Fibonacci series using for loop
/* Fibonacci series using for loop */
// 0 1 1 2 3 5 8 13...
#include<stdio.h>
int main()
{
int n,i,a,b,c;
printf("Enter a number: ");
scanf("%d",&n);
a=0;
b=1;
for(i=1;i<=n;i++)
{
printf("%d ",a);
c = a + b;
a = b;
b = c;
}
return 0;
}
Below is C program to Palindrome Number.
Program: Palindrome number using while loop
/* Palindrome number using while loop */
#include<stdio.h>
int main()
{
int n, r = 0,t;
printf("Please enter a number: ");
scanf("%d",&n);
t=n;
while (n > 0)
{
r = r * 10;
r = r + n%10;
n = n/10;
}
if(t==r)
printf("Number is Palindrome");
else
printf("Number is not Palindrome");
return 0;
}
Program: Palindrome number using for loop
#include<stdio.h>
int main()
{
int n, r, t;
printf("Please enter a number: ");
scanf("%d",&n);
t=n;
for(r=0;n>0;n=n/10)
{
r = r * 10;
r = r + n%10;
}
if(t==r)
printf("Number is Palindrome");
else
printf("Number is not Palindrome");
return 0;
}
Below is C program to Reverse Number.
Program: Reverse Number using while loop
* Reverse a Number using while loop */
#include<stdio.h>
int main()
{
int n, r = 0;
printf("Please enter a number: ");
scanf("%d",&n);
while (n > 0)
{
r = r * 10;
r = r + n%10;
n = n/10;
}
printf("Reversed number is = %d: ", r);
return 0;
}
Program: Reverse Number using for loop
/* Reverse a Number using for loop */
#include<stdio.h>
int main()
{
int n, r;
printf("Please enter a number: ");
scanf("%d",&n);
for(r=0;n>0;n=n/10)
{
r = r * 10;
r = r + n%10;
}
printf("Reversed number is = %d: ", r);
return 0;
}
Below is C program to Sum of digits.
Program: Sum of digits using while loop
/* Sum of digits using while loop */
#include<stdio.h>
int main()
{
int n, s = 0;
printf("Please enter a number: ");
scanf("%d",&n);
while (n > 0)
{
s = s + n%10;
n = n/10;
}
printf("Sum of digits is: %d", s);
return 0;
}
Program: Sum of digits using for loop
/* Sum of digits using for loop */
#include<stdio.h>
int main()
{
int n, s;
printf("Please enter a number: ");
scanf("%d",&n);
for(s=0;n>0;n=n/10)
{
s = s + n%10;
}
printf("Sum of digits is: %d", s);
return 0;
}