usr/lib/learn/C/L12.1a

#print
Write a program which reads two numbers and
prints the larger one in decimal. Use the same
"getnum" subroutine.  Compile, test and type
"ready" as usual.
#once #create Ref1
14039 89
#once #create Ref2
20022 23001
#once cp %s/getnum.o .
#user
a.out <Ref1 >x1
a.out <Ref2 >x2
grep 14039 x1 >/dev/null || grep 23001 x2 >/dev/null
#succeed
/*      One way: */

main() {
        int n1, n2;

        n1 = getnum();
        n2 = getnum();
        printf("%d\n", n1 > n2 ? n1 : n2);
}

/* You could also use something like

        if (n1 > n2)
                printf("%d\n", n1);
        else
                printf("%d\n", n2);
 */
#log
#next
12.1b 10