Mercurial > projects > ldc
diff tests/mini/bug55.d @ 341:1bb99290e03a trunk
[svn r362] Started merging the old 'test' dir as well as the newer 'tangotests' dir into 'tests/mini' and 'tests/minicomplex'.
| author | lindquist |
|---|---|
| date | Sun, 13 Jul 2008 02:51:19 +0200 |
| parents | test/bug55.d@d9d5d59873d8 |
| children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/tests/mini/bug55.d Sun Jul 13 02:51:19 2008 +0200 @@ -0,0 +1,21 @@ +module bug55; +extern(C) int printf(char*, ...); + +int atoi(char[] s) { + int i, fac=1; + bool neg = (s.length) && (s[0] == '-'); + char[] a = neg ? s[1..$] : s; + foreach_reverse(c; a) { + i += (c-'0') * fac; + fac *= 10; + } + return !neg ? i : -i; +} + +void main() +{ + printf("64213 = %d\n", atoi("64213")); + printf("-64213 = %d\n", atoi("-64213")); + assert(atoi("64213") == 64213); + assert(atoi("-64213") == -64213); +}