Commit 829bb1c5 by Tobias Langer

bla

parent 328ed4b8
...@@ -5,7 +5,11 @@ ...@@ -5,7 +5,11 @@
int sum(int n) int sum(int n)
{ {
return ((n + 1) * n) / 2; int sum = 0;
for(int i = 1; i <= n; i++) {
sum += i;
}
return sum;
} }
void usage(const char* app_name, const char* err_string) void usage(const char* app_name, const char* err_string)
......
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