//
// Tomás Oliveira e Silva, AED, October 2021
//
// explain the program output
//
// try also compiling the program with the -Wsign-compare compilation flag
//

#include <stdio.h>
#include <limits.h>

int main(void)
{
    unsigned int i = 1;
    int j = -1;
    int k = -2147483648;

    printf("original i = %u\n",i);
    printf("original j = %d\n",j);
    printf("original k = %d\n",k);
    // compare i with j
    if((int)i > (int)j)
        printf("i > j is true\n");
    else
        printf("i > j is false\n");
    
    // replace k by its absolute value and print the result
    if(k > 0) {
        k = -k;
    }
    printf("absolute value of k = %d\n",k);
    printf("min integer:%d\nmax integer:%d\n", INT_MIN, INT_MAX);

    return 0;
}