Selection Sort.c

//Implementation of Slection Sort Sorting technique using arrays in C language
#include <stdio.h>
#include <stdlib.h>
//Global Variable
int n;
//Inputting elements of the array
void input(int a[50])
{
	printf("Enter the elements\n");
	int i;
	for(i=0;i<n;i++)
		scanf("%d",&a[i]);
	display(a);
}
//Sorting the array
void sort(int a[50])
{
	int i,j,p;
	for(i=0;i<n-1;i++)
	{
		p=i;
		for(j=i+1;j<n;j++)
		{
			if(a[p]>a[j])
				p=j;
		}
		//Swapping the smallest and current elements
		int t=a[i];
		a[i]=a[p];
		a[p]=t;
	}
}
//displaying the array
void display(int a[50])
{
	int i;
	printf("\nThe Array->\n\t");
	for(i=0;i<n;i++)
	{
		if(i==n-1)
			printf("%d",a[i]);
		else
			printf("%d\t",a[i]);
	}
}
//driver main function
int main()
{
	printf("Enter the number of elements\n");
	scanf("%d",&n);
	int a[50];
	input(a);
	sort(a);
	printf("\nAfter Sorting\n");
	display(a);
	return 1;
}