Solution for Exercise 19-20

ex1920

#include <stdio.h>

int main()
{
    char *fruit[] = {
        "apricot",
        "banana",
        "pineapple",
        "apple",
        "persimmon",
        "pear",
        "blueberry"
    };
    char *temp;
    int a,b,x;

    for(a=0;a<6;a++)
        for(b=a+1;b<7;b++)
            if(*(fruit+a) > *(fruit+b))
            {
                temp = *(fruit+a);
                *(fruit+a) = *(fruit+b);
                *(fruit+b) = temp;
            }

    for(x=0;x<7;x++)
        puts(fruit[x]);

    return(0);
}

Output

apricot
banana
pineapple
apple
persimmon
pear
blueberry

Notes

* Is Line 19 how you compare strings in the C language?

Exercise ex1921 →