main()
{int i,j,t,a,b,c;
printf("please input 3 different integers:");
scanf("%d%d%d",&a,&b,&c);
if(a>b){
t=a;a=b;b=t}
if(a>c){
t=a;a=c;c=t;}
if(b>c){
t=b;b=c;c=t;}
printf("%d %d %d\n",a,b,c);
getch();
}

#include<stdio.h>
#include<conio.h>
void main()
{
    int a,b,c,tesp;
       printf("Enter three number:");
       scanf("%d,%d,%d",a,b,c);

        if(a>b)
             tesp=a,a=b,b=tesp;
        if(b>c)
             tesp=b,b=c,c=tesp;
        if(a>b)
             tesp=a,a=b,b=tesp;
        printf("%d %d %d",a,b,c);
     getch();
}