Answer to Question #269296 in C for Neil

Question

Instructions:

1. Input three integers.
2. Print the integers in ascending order using your knowledge on conditional statements.

Input

1. First integer

2. Second integer

3. Third integer

Output

The first three lines will contain message prompts to input the 3 integers.

The last line contains the three integers in ascending order.

Enter the first integer: 6
Enter the second integer: 1
Enter the third integer: 3
1 3 6

Answer 1

#include <stdio.h>

int main()
{
    int i1, i2, i3;

    printf("Enter first integer: ");
    scanf("%d", &i1);
    printf("Enter second integer: ");
    scanf("%d", &i2);
    printf("Enter third integer: ");
    scanf("%d", &i3);

    if (i1 <= i2 && i2 <= i3) {
        printf("%d %d %d\n", i1, i2, i3);
    }
    else if (i1 <= i3 && i3 <= i2) {
        printf("%d %d %d\n", i1, i3, i2);
    }
    else if (i2 <= i1 && i1 <= i3) {
        printf("%d %d %d\n", i2, i1, i3);
    }
    else if (i2 <= i3 && i3 <= i1) {
        printf("%d %d %d\n", i2, i3, i1);
    }
    else if (i3 <= i1 && i1 <= i2) {
        printf("%d %d %d\n", i3, i1, i2);
    }
    else {      /* i3 <= i2 <= i1 */
        printf("%d %d %d\n", i3, i2, i1);
    }

    return 0;
}