Linear search in java
public static int linear(int[] arr, int keyValue)
{
int pos = -1;
for (int i = 0; i < arr.length; i++)
{
if (arr[i] == keyValue)
{
pos = i;
break;
}
}
return pos;
}
0
9
public class LinearSearchExample
{
// here function returns index of element x in arrLinear
static int searchNumber(int[] arrLinear, int key)
{
int num = arrLinear.length;
for(int a = 0; a < num; a++)
{
// here we are returning the index of the element if found
if(arrLinear[a] == key)
return a;
}
// here we are returning -1 if element is not found
return -1;
}
public static void main(String[] args)
{
int[] arrLinear = {15, 25, 35, 55, 75, 95};
int key = 55;
int output = searchNumber(arrLinear, key);
if(output == -1)
{
System.out.println("Sorry!!Element is not present");
}
else
{
System.out.println("Element is present at index " + output);
}
}
}
Thank you!
9
0
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