add tests for nested loops

project/tests/main/for/nested_for01/nested_for01.c

@@ -0,0 +1,19 @@
+//clang -Xclang -ast-dump -fsyntax-only test07.c
+
+#include "stdio.h"
+
+int main() {
+  for (long long i=0; i<3; i++)
+  {
+    printf("%d\n",i);
+    for (long long j=0; j<3; j++)
+    {
+      printf("%d\n",j);
+      for (long long k=0; k<3; k++)
+      {
+        printf("%d\n",k);
+      }
+    }
+  }
+  return 0;
+}

project/tests/main/while/nested_dowhile01/nested_dowhile01.c

@@ -0,0 +1,25 @@
+//clang -Xclang -ast-dump -fsyntax-only test07.c
+
+#include "stdio.h"
+
+int main() {
+  long long i = 0;
+  do
+  {
+    i++;
+    printf("%d\n", i);
+    long long j = 0;
+    do
+    {
+      j++;
+      printf("%d\n", j);
+      long long k = 0;
+      do
+      {
+        k++;
+        printf("%d\n", k);
+      } while (k < 3);
+    } while (j < 3);
+  } while (i < 3);
+  return 0;
+}

project/tests/in_progress/for_main/while/nested_while01/nested_while01.c → project/tests/main/while/nested_while01/nested_while01.c

@@ -4,28 +4,22 @@
 
 int main() {
   long long i = 0;
-  while (i < 3) {
+  while (i < 3)
+  {
     i++;
-    if (i % 2 == 0) {
-      continue;
-    }
     printf("%d\n", i);
     long long j = 0;
-    while (j < 3) {
+    while (j < 3)
+    {
       j++;
-      if (j % 2 == 0) {
-        continue;
-      }
       printf("%d\n", j);
       long long k = 0;
-      while (k < 3) {
+      while (k < 3)
+      {
         k++;
-        if (k % 2 == 0) {
-          continue;
-        }
         printf("%d\n", k);
       }
     }
   }
   return 0;
-}
+}