Array:
Array is the collection of different values having same data type.
-We have a integer Array that having all integer values.
-Character array is known as String.
Example-
Array is {3,2,4,1,5}
Second smallest element is 2
program-
#include < stdio.h>
int main()
{
int a[100],n,i,j,t;
printf("Enter number of elements\n");
scanf("%d",&n);
printf("Enter %d number in array\n",n);
//input in array
for(i=0;i< n;i++)
{
scanf("%d",&a[i]);
}
//sort the data
for(i=0;i< n;i++)
{
for(j=i;j< n;j++)
{
if(a[j]< a[i])
{
t=a[i];
a[i]=a[j];
a[j]=t;
}
}
}
//After sort
printf("Second smallest number is %d",a[1]);
}
Enter number of elements
6
Enter 6 number in array
2 1 5 0 4 3
Second Smallest number is 1