比较三个整数大小

/* Calculation three integers + * largest smallest */
/* Input: three integers */
/* Output:
the sum is:
the product is:
the average is
the largest is:
the smallest is:
*/
#include<stdio.h>
int main(){
    /* declaration */
    int int_input_first_integer, int_input_second_integer, int_input_third_integer;
    /* declaration */
    int int_temp_a, int_temp_b;
    /* prompt */
    printf("Please Enter three integers:");
    /* input three integers */
    scanf("%d%d%d", &int_input_first_integer, &int_input_second_integer, &int_input_third_integer);
    /* assign the sum */
    printf("The sum is: %d\n", int_input_first_integer + int_input_second_integer + int_input_third_integer);
    /* assign the product */
    printf("The product is: %d\n", int_input_first_integer * int_input_second_integer * int_input_third_integer);
    /* assign the average */
    printf("The average is: %d\n", (int_input_first_integer + int_input_second_integer + int_input_third_integer)/3);

    /* assign the larger between the  first and the second integer to the a, and the smaller to the b */
    if(int_input_first_integer >= int_input_second_integer){
    int_temp_a = int_input_first_integer;
    int_temp_b = int_input_second_integer;
    }
    else{
        int_temp_a = int_input_second_integer;
        int_temp_b = int_input_first_integer;
    }
    /* compare the a and the third integer */
    if(int_temp_a >= int_input_third_integer){
        printf("The largest is: %d\n", int_temp_a);
    }
    else{
        printf("The largest is: %d\n", int_input_third_integer);
    }
    /* compare the b and the third integer */
    if(int_temp_b >= int_input_third_integer){
    printf("The smallest is: %d\n", int_input_third_integer);
    }
    else{
        printf("The smallest is: %d\n", int_temp_b);
    }

    /*examiation*/
    printf("x=%d\ny=%d\nz=%d\n",int_input_first_integer, int_input_second_integer, int_input_third_integer);
    printf("int_temp_a=%d\nint_temp_b=%d\n",int_temp_a, int_temp_b);

    return 0;
}