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Home » Programming » C Programming » Programs » Arrays » C program to search an element using linear search
Suryateja Pericherla Categories: Arrays. No Comments on C program to search an element using linear search
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In this article we will learn to implement a C program to search an element using linear search. A C program is provided below to read a list of numbers and search for a given element (key) using linear search.

 

Program is as follows:

//C program to search for an element using linear search
#include<stdio.h>
#include<conio.h>
void main()
{
	int a[5],key,i;
	bool flag;
	printf("Enter 5 numbers: ");
	for(i=0;i<5;i++)
		scanf("%d",&a[i]);
	printf("Enter the number to search: ");
	scanf("%d",&key);
	flag=false;
	for(i=0;i<5;i++)
	{
		if(a[i]==key)
			flag=true;
	}
	if(flag==true)
		printf("%d is found",key);
	else
		printf("%d not found",key);
	getch();
}

 

Input and output for the above program is as follows:

Enter 5 numbers: 4 1 2 3 5
Enter the number to search: 2
2 is found

 

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