C Program To Demonstrate Linear search

Write a C program to input N numbers (integers or reals) and store them in an array. Conduct a linear search for a given key number and report success or failure in the form of a suitable message.
Linear search is the basic searching algorithm, also called as sequential search. Algorithm search’s the element by comparing the each element in the list, until the desired element found. Read more about C Programming Language.

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#include <stdio.h>
#include <conio.h>

void main()
{
int array[10];
int i, N, keynum, found=0;

clrscr();

printf("Enter the value of Nn");
scanf("%d",&N);

printf("Enter the elements one by onen");
for(i=0; i<N ; i++)
{
scanf("%d",&array[i]);
}
printf("Input array isn");
for(i=0; i<N ; i++)
{
printf("%dn",array[i]);
}
printf("Enter the element to be searchedn");
scanf("%d", &keynum);

/* Linear search begins */
for ( i=0; i < N ; i++)
{
if( keynum == array[i] )
{
found = 1;
break;
}
}
if ( found == 1)
printf("SUCCESSFUL SEARCHn");
else
printf("Search is FAILEDn");

} /* End of main */
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C Program To Find The Sum & Average

Example programs to solve the problems of Arrays in C.
C program to read N integers (zero, +ve and -ve) into an array A and to
a) Find the sum of negative numbers
b) Find the sum of positive numbers and
c) Find the average of all input numbers
Read more about C Programming Language .

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* for personal and learning purposes. For permissions to use the
* programs for commercial purposes,
* contact info@c-program-example.com
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* and browse!
*
* Happy Coding
***********************************************************/

#include <stdio.h>
#include <conio.h>
#define MAXSIZE 10

void main()
{
int array[MAXSIZE];
int i, N, negsum=0, posum=0;
float total=0.0, averg;

clrscr();

printf ("Enter the value of Nn");
scanf("%d", &N);

printf("Enter %d numbers (-ve, +ve and zero)n", N);
for(i=0; i< N ; i++)
{
scanf("%d",&array[i]);
fflush(stdin);
}

printf("Input array elementsn");
for(i=0; i< N ; i++)
{
printf("%+3dn",array[i]);
}

/* Summing begins */
for(i=0; i< N ; i++)
{

if(array[i] < 0)
{
negsum = negsum + array[i];
}
else if(array[i] > 0)
{
posum = posum + array[i];
}
else if( array[i] == 0)
{
;
}
total = total + array[i] ;
}

averg = total / N;
printf("nSum of all negative numbers = %dn",negsum);
printf("Sum of all positive numbers = %dn", posum);
printf("nAverage of all input numbers = %.2fn", averg);

} /*End of main()*/
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C Program to find the array c such that c[i] = a[i ]+ b[n-1-i]

Example programs to solve the problems of Arrays in C,
a and b are two integers arrays each with n elements. C program to find the array c such that c[i]=a[i]+b[n-1-i]. Read more about C Programming Language .

/***********************************************************
* You can use all the programs on www.c-program-example.com
* for personal and learning purposes. For permissions to use the
* programs for commercial purposes,
* contact info@c-program-example.com
* To find more C programs, do visit www.c-program-example.com
* and browse!
*
* Happy Coding
***********************************************************/
/*a and b are two integers arrays each with n elements.
Write a program to find the array c such that c[i]=a[i]+b[n-1-i] */
#include<stdio.h>
int main() {
int a[20], b[20], c[30], i, n;
printf("Enter the number of elements to the array:\n");
scanf("%d", &n);
printf("\nEnter the %d elements to the array A:\n", n);
for (i = 0; i < n; i++) {
scanf("%d", &a[i]);
}
printf("\nEnter the %d elements to the array B:\n", n);
for (i = 0; i < n; i++) {
scanf("%d", &b[i]);
}
for (i = 0; i < n; i++) {
c[i] = a[i] + b[n - 1 - i];
}
printf("\nC array elements are:\n");
for (i = 0; i < n; i++) {
printf("\n");
printf("%d", c[i]);
}
return 0;
}
view raw find_array.c hosted with ❤ by GitHub

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