058 buggy

058/main.rs

@@ -8,7 +8,7 @@ struct Steps {
     i: usize,
     j: usize,
     k: usize,
-    s: usize
+    s: usize,
 }
 
 impl Steps {
@@ -18,7 +18,7 @@ impl Steps {
             j: n / 2,
             l: 1,
             k: 1,
-            s: 0,
+            s: 0
         };
     }
 
@@ -29,7 +29,8 @@ impl Steps {
         if s.j > 0 { self.j += 1; }
     }
 
-    fn next(&mut self) {
+    fn next(&mut self, n: u32) {
+        //self.corner = false;
         let mut sts = Vec::new();
         sts.push(Step { i: 0, j: 1 });
         sts.push(Step { i: -1, j: 0 });
@@ -37,6 +38,7 @@ impl Steps {
         sts.push(Step { i: 1, j: 0 });
 
         if self.k > self.l {
+            //self.corner = true;
             self.k = 1;
             self.s += 1;
             if self.s == sts.len() {
@@ -46,42 +48,19 @@ impl Steps {
             if self.s == 2 {
                 self.l += 1;
             }
+            println!("{}", n);
         }
         
         let st = &sts[self.s];
         self.k += 1;
-        self.ads(st)
+        self.ads(st);
     }
 
 }
 
-fn print() {
-    let n = 7usize;
-    let mut m = Vec::<Vec<u32>>::new();
-    for i in 0..n {
-        let mut l = Vec::<u32>::new();
-        for j in 0..n {
-            l.push(0);
-        }
-        m.push(l);
-    }
-    
-    let mut st = Steps::new(n);
-    for i in 1..20 {
-        m[st.i][st.j] = i;
-        st.next();
-    }
-
-    for i in 0..n {
-        let l = &m[i];
-        for j in 0..n {
-            print!("{}\t", l[j]);
-        }
-        println!("");
-    }
-}
-
 fn main() {
-    println!("hello world");
-    print();
+    let mut st = Steps::new(7);
+    for n in 1..20 {
+        st.next(n);
+    }
 }