C program for sorting

/*Sorting in an ascending order*/

#include<stdio.h>

void

main()

{

            int i,j,n;

            float a[100],t;

            printf("enter the total number of data :");

            scanf("%d",&n);

            printf("enter the data:\n");

            for(i=0;i<n;i++)

                        scanf("%f",&a[i]);

            for(i=0;i<n-1;i++)

            {

                        for(j=i+1;j<=n-1;j++)

                        {

                                    if(a[i]>a[j])

                                    {

                                                t=a[i];

                                                a[i]=a[j];

                                                a[j]=t;

                                    }

                        }

            }

            printf("\n sorted array in ascending order is:\n");

            for(i=0;i<n;i++)

                        printf("%f\n",a[i]);

}