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Create linearsearch.c #321

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25 changes: 25 additions & 0 deletions C/linearsearch.c
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Original file line number Diff line number Diff line change
@@ -0,0 +1,25 @@
#include<stdio.h>
int sequential_search(int[], int, int);
void main() {
int x[20], i, n, p, key;
printf("Enter the number of element:");
scanf("%d", &n);
printf("\n Enter %d elements:", n);
for (i = 0; i < n; i++)
scanf("%d", &x[i]);
printf("Enter the element to be search:");
scanf("%d", &key);
p = sequential_search(x, n, key);
if (p == -1)
printf("Number not found.");
else
printf("%d is found at location %d", key, p+1);
}
int sequential_search(int a[], int n, int k) {
int i;
for (i = 0; i < n; i++) {
if (k == a[i])
return (i);
}
return (-1);
}