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-rw-r--r--stdlib/testdiv.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/stdlib/testdiv.c b/stdlib/testdiv.c
index a3ae5c9..9a5341c 100644
--- a/stdlib/testdiv.c
+++ b/stdlib/testdiv.c
@@ -22,11 +22,19 @@
int
main (void)
{
+ int err = 0;
int i, j;
while (scanf ("%d %d\n", &i, &j) == 2)
{
div_t d = div (i, j);
- printf ("%d / %d = %d + %d/%d\n", i, j, d.quot, d.rem, j);
+ printf ("%d / %d = %d + %d/%d", i, j, d.quot, d.rem, j);
+ if (i == d.quot * j + d.rem)
+ fputs (" OK\n", stdout);
+ else
+ {
+ fputs (" FAILED\n", stdout);
+ err = 1;
+ }
}
- return 0;
+ return err;
}