I have a homework question that is asking to write a c program for sum average p

Question

I have a homework question that is asking to write a c program for sum average product and the smallest and largest of three integers, my completed program is below, however I was told by my instructer that because we havn't learned about the && operation or the if-else operation I am not allowed to use it. so I need to make a code for the smallest and largest of three integers without the use of &&/ if-else operations.

#include <stdio.h>

int main (void)

{

//declare variables

int num1, num2, num3;

//exectuable statments

/* prompt the user to inpute three integers */

printf("%s", "Enter three different integers using a space inbetween each: ");

scanf("%d %d %d", &num1, &num2, &num3);

//determin the sum of the three integers

printf("The sum is = %d ", num1 + num2 + num3);

//determin the average of the three integers

printf("The average is = %d ", (num1 + num2 + num3)/3);

//determin the product of the three integers

printf("the product is = %d ", num1 * num2 * num3);

//determin the smallest of the three integers

printf("the smallest is ");

if (num1 < num2 && num1 < num3)printf("%d ",num1);

if (num2 < num1 && num2 < num3)printf("%d ",num2);

if (num3 < num1 && num3 < num2)printf("%d ",num3);

//determin the smallest of the three integers

printf("the largest is ");

if (num1 > num2 && num1 > num3)printf("%d ",num1);

if (num2 > num1 && num2 > num3)printf("%d ",num2);

if (num3 > num1 && num3 > num2)printf("%d ",num3);

return 0;

}

// end function main

Explanation / Answer

#include <stdio.h>

int main (void)

{

//declare variables

int num1, num2, num3;

//exectuable statments

/* prompt the user to inpute three integers */

printf("%s", "Enter three different integers using a space inbetween each: ");

scanf("%d %d %d", &num1, &num2, &num3);

//determin the sum of the three integers

printf("The sum is = %d ", num1 + num2 + num3);

//determin the average of the three integers

printf("The average is = %d ", (num1 + num2 + num3)/3);

//determin the product of the three integers

printf("the product is = %d ", num1 * num2 * num3);

//determin the smallest of the three integers

// taking smallest into variable num1

num1 = (num1 < num2) ? num1:num2;

num1 = (num1 < num3) ? num1:num3;

printf("the smallest is %d ",num1);

// taking largest into variable num2

num2 = (num2 > num3) ? num2:num3;

printf("the largest is %d ",num2);

return 0;

}

// end function main

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