#include <stdio.h>
#include <stdlib.h>

int main(int argc, char *argv[])
{
  int A,B,C,D,AUX;

  printf("Insira os valores de A,B,C e D respectivamente:\n\n");
  printf("A=");
  scanf("%d",&A);
  printf("B=");
  scanf("%d",&B);
  printf("C=");
  scanf("%d",&C);
  printf("D=");
  scanf("%d",&D);
  printf("\n");

  if(A>B){
     AUX=A;
     A=B;
     B=AUX;
  }

  if(A>C){
     AUX=A;
     A=C;
     C=AUX;
  }

  if(A>D){
     AUX=A;
     A=D;
     D=AUX;
  }

  if(B>C){
     AUX=B;
     B=C;
     C=AUX;
  }

  if(B>D){
     AUX=B;
     B=D;
     D=AUX;
  }

  if(C>D){
     AUX=C;
     C=D;
     D=AUX;
  }

  printf("A ordem crescente destes numeros e:\n\n");
  printf("1o=%d \n",A);
  printf("2o=%d \n",B);
  printf("3o=%d \n",C);
  printf("4o=%d \n",D);

  getch();
  return 0;
}