# include <stdio.h>

//
//  Program 6.8, Stephen Kochan, Programming in C.
//

int main ( void )
{
  float value1, value2;
  char operator;

  printf ( "Type in a simple expression NUMBER OPERATOR NUMBER: \n" );
  scanf ( "%f %c %f", &value1, &operator, &value2 );

  if ( operator == '+' )
  {
    printf ( "%f + %f = %f\n", value1, value2, value1 + value2 );
  }
  else if ( operator == '-' )
  {
    printf ( "%f - %f = %f\n", value1, value2, value1 - value2 );
  }
  else if ( operator == '*' )
  {
    printf ( "%f * %f = %f\n", value1, value2, value1 * value2 );
  }
  else if ( operator == '/' )
  {
    printf ( "%f / %f = %f\n", value1, value2, value1 / value2 );
  }

  return 0;
}