完成习题9

ex9/ex9.c

@@ -0,0 +1,41 @@
+#include <stdio.h>
+
+int main(int argc, char *argv[])
+{
+    int i = 25;
+    int j = 0;
+//     int i;
+
+    // while (i < 25) {
+    while (i > 0 || j < 30) {
+        printf("%d", i);
+  
+        if (10 == i)
+        {
+            break;
+        }
+
+        // ++i;
+        --i;
+        ++j;
+    }
+
+    while (0 != i && j > 0)
+    {
+        printf("j=%d\n", j);
+
+        --j;
+
+        if (10 == j)
+        {
+            continue;
+        }
+
+        
+    }
+
+    // need this to add a final newline
+    printf("\n");
+
+    return 0;
+}

ex9/vedio.txt

@@ -0,0 +1 @@
+http://ewm.ptpress.com.cn:8085/preview?qrCode=qr2018001482&verified=true